64472854528

素因数分解:

$2^{12}\times {\mathrm{15740443}}^1$

素因数の和:15740467

約数の個数: 26

約数和(自身を含む): 128929976804

約数和(自身を除く): 64457122276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 15740443, 31480886, 62961772, 125923544, 251847088, 503694176, 1007388352, 2014776704, 4029553408, 8059106816, 16118213632, 32236427264, 64472854528]

約数ペア:

[(1, 64472854528), (2, 32236427264), (4, 16118213632), (8, 8059106816), (16, 4029553408), (32, 2014776704), (64, 1007388352), (128, 503694176), (256, 251847088), (512, 125923544), (1024, 62961772), (2048, 31480886), (4096, 15740443)]