31638256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4169

約数の個数: 40

約数和(自身を含む): 67815104

約数和(自身を除く): 36176848

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 4111, 7696, 8222, 16444, 32888, 53443, 65776, 106886, 152107, 213772, 304214, 427544, 608428, 855088, 1216856, 1977391, 2433712, 3954782, 7909564, 15819128, 31638256]

約数ペア:

[(1, 31638256), (2, 15819128), (4, 7909564), (8, 3954782), (13, 2433712), (16, 1977391), (26, 1216856), (37, 855088), (52, 608428), (74, 427544), (104, 304214), (148, 213772), (208, 152107), (296, 106886), (481, 65776), (592, 53443), (962, 32888), (1924, 16444), (3848, 8222), (4111, 7696)]