15211160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2333}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 34449840

約数和(自身を除く): 19238680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 2333, 3260, 4666, 6520, 9332, 11665, 18664, 23330, 46660, 93320, 380279, 760558, 1521116, 1901395, 3042232, 3802790, 7605580, 15211160]

約数ペア:

[(1, 15211160), (2, 7605580), (4, 3802790), (5, 3042232), (8, 1901395), (10, 1521116), (20, 760558), (40, 380279), (163, 93320), (326, 46660), (652, 23330), (815, 18664), (1304, 11665), (1630, 9332), (2333, 6520), (3260, 4666)]