15728188

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4423}}^1$

素因数の和:4561

約数の個数: 24

約数和(自身を含む): 31711232

約数和(自身を除く): 15983044

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 4423, 8846, 17692, 30961, 61922, 123844, 561721, 1123442, 2246884, 3932047, 7864094, 15728188]

約数ペア:

[(1, 15728188), (2, 7864094), (4, 3932047), (7, 2246884), (14, 1123442), (28, 561721), (127, 123844), (254, 61922), (508, 30961), (889, 17692), (1778, 8846), (3556, 4423)]