15018140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44171}}^1$

素因数の和:44197

約数の個数: 24

約数和(自身を含む): 33394032

約数和(自身を除く): 18375892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44171, 88342, 176684, 220855, 441710, 750907, 883420, 1501814, 3003628, 3754535, 7509070, 15018140]

約数ペア:

[(1, 15018140), (2, 7509070), (4, 3754535), (5, 3003628), (10, 1501814), (17, 883420), (20, 750907), (34, 441710), (68, 220855), (85, 176684), (170, 88342), (340, 44171)]