15691457522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{881}}^1\times {\mathrm{2161}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 25468342704

約数和(自身を除く): 9776885182

約数列:

[1, 2, 13, 26, 317, 634, 881, 1762, 2161, 4121, 4322, 8242, 11453, 22906, 28093, 56186, 279277, 558554, 685037, 1370074, 1903841, 3630601, 3807682, 7261202, 8905481, 17810962, 24749933, 49499866, 603517597, 1207035194, 7845728761, 15691457522]

約数ペア:

[(1, 15691457522), (2, 7845728761), (13, 1207035194), (26, 603517597), (317, 49499866), (634, 24749933), (881, 17810962), (1762, 8905481), (2161, 7261202), (4121, 3807682), (4322, 3630601), (8242, 1903841), (11453, 1370074), (22906, 685037), (28093, 558554), (56186, 279277)]