15143668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 28425600

約数和(自身を除く): 13281932

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 2819, 5372, 5638, 11276, 47923, 95846, 191692, 222701, 445402, 890804, 3785917, 7571834, 15143668]

約数ペア:

[(1, 15143668), (2, 7571834), (4, 3785917), (17, 890804), (34, 445402), (68, 222701), (79, 191692), (158, 95846), (316, 47923), (1343, 11276), (2686, 5638), (2819, 5372)]