15782728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5233}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 32974200

約数和(自身を除く): 17191472

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 5233, 10466, 20932, 41864, 68029, 136058, 151757, 272116, 303514, 544232, 607028, 1214056, 1972841, 3945682, 7891364, 15782728]

約数ペア:

[(1, 15782728), (2, 7891364), (4, 3945682), (8, 1972841), (13, 1214056), (26, 607028), (29, 544232), (52, 303514), (58, 272116), (104, 151757), (116, 136058), (232, 68029), (377, 41864), (754, 20932), (1508, 10466), (3016, 5233)]