15732460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1487}}^1$

素因数の和:1542

約数の個数: 36

約数和(自身を含む): 34560288

約数和(自身を除く): 18827828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1487, 2116, 2645, 2974, 5290, 5948, 7435, 10580, 14870, 29740, 34201, 68402, 136804, 171005, 342010, 684020, 786623, 1573246, 3146492, 3933115, 7866230, 15732460]

約数ペア:

[(1, 15732460), (2, 7866230), (4, 3933115), (5, 3146492), (10, 1573246), (20, 786623), (23, 684020), (46, 342010), (92, 171005), (115, 136804), (230, 68402), (460, 34201), (529, 29740), (1058, 14870), (1487, 10580), (2116, 7435), (2645, 5948), (2974, 5290)]