15212110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 29680992

約数和(自身を除く): 14468882

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2081, 3655, 4162, 7310, 10405, 20810, 35377, 70754, 89483, 176885, 178966, 353770, 447415, 894830, 1521211, 3042422, 7606055, 15212110]

約数ペア:

[(1, 15212110), (2, 7606055), (5, 3042422), (10, 1521211), (17, 894830), (34, 447415), (43, 353770), (85, 178966), (86, 176885), (170, 89483), (215, 70754), (430, 35377), (731, 20810), (1462, 10405), (2081, 7310), (3655, 4162)]