15272426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 26444880

約数和(自身を除く): 11172454

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 317, 442, 634, 1417, 1853, 2834, 3706, 4121, 5389, 8242, 10778, 24089, 34553, 48178, 69106, 70057, 140114, 449189, 587401, 898378, 1174802, 7636213, 15272426]

約数ペア:

[(1, 15272426), (2, 7636213), (13, 1174802), (17, 898378), (26, 587401), (34, 449189), (109, 140114), (218, 70057), (221, 69106), (317, 48178), (442, 34553), (634, 24089), (1417, 10778), (1853, 8242), (2834, 5389), (3706, 4121)]