2015019712

素因数分解:

$2^6\times {\mathrm{1621}}^1\times {\mathrm{19423}}^1$

素因数の和:21056

約数の個数: 28

約数和(自身を含む): 4001227456

約数和(自身を除く): 1986207744

約数列:

[1, 2, 4, 8, 16, 32, 64, 1621, 3242, 6484, 12968, 19423, 25936, 38846, 51872, 77692, 103744, 155384, 310768, 621536, 1243072, 31484683, 62969366, 125938732, 251877464, 503754928, 1007509856, 2015019712]

約数ペア:

[(1, 2015019712), (2, 1007509856), (4, 503754928), (8, 251877464), (16, 125938732), (32, 62969366), (64, 31484683), (1621, 1243072), (3242, 621536), (6484, 310768), (12968, 155384), (19423, 103744), (25936, 77692), (38846, 51872)]