15236431472

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{389161}}^1$

素因数の和:391616

約数の個数: 20

約数和(自身を含む): 29532725856

約数和(自身を除く): 14296294384

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 9788, 19576, 39152, 389161, 778322, 1556644, 3113288, 6226576, 952276967, 1904553934, 3809107868, 7618215736, 15236431472]

約数ペア:

[(1, 15236431472), (2, 7618215736), (4, 3809107868), (8, 1904553934), (16, 952276967), (2447, 6226576), (4894, 3113288), (9788, 1556644), (19576, 778322), (39152, 389161)]