2の6乗 (2^6) = 64
2の7乗 (2^7) = 128
2の8乗 (2^8) = 256
2の9乗 (2^9) = 512
2の10乗 (2^10) = 1024
2の11乗 (2^11) = 2048
2の12乗 (2^12) = 4096
2の13乗 (2^13) = 8192
2の14乗 (2^14) = 16384
2の15乗 (2^15) = 32768
2の16乗 (2^16) = 65536
2の17乗 (2^17) = 131072
2の18乗 (2^18) = 262144
2の19乗 (2^19) = 524288
2の20乗 (2^20) = 1048576
2の21乗 (2^21) = 2097152
2の22乗 (2^22) = 4194304
2の23乗 (2^23) = 8388608
2の24乗 (2^24) = 16777216