2018281472

素因数分解:

$2^{11}\times {\mathrm{157}}^1\times {\mathrm{6277}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 4061928780

約数和(自身を除く): 2043647308

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1024, 1256, 2048, 2512, 5024, 6277, 10048, 12554, 20096, 25108, 40192, 50216, 80384, 100432, 160768, 200864, 321536, 401728, 803456, 985489, 1606912, 1970978, 3213824, 3941956, 6427648, 7883912, 12855296, 15767824, 31535648, 63071296, 126142592, 252285184, 504570368, 1009140736, 2018281472]

約数ペア:

[(1, 2018281472), (2, 1009140736), (4, 504570368), (8, 252285184), (16, 126142592), (32, 63071296), (64, 31535648), (128, 15767824), (157, 12855296), (256, 7883912), (314, 6427648), (512, 3941956), (628, 3213824), (1024, 1970978), (1256, 1606912), (2048, 985489), (2512, 803456), (5024, 401728), (6277, 321536), (10048, 200864), (12554, 160768), (20096, 100432), (25108, 80384), (40192, 50216)]