15499376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{56983}}^1$

素因数の和:57008

約数の個数: 20

約数和(自身を含む): 31797072

約数和(自身を除く): 16297696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 56983, 113966, 227932, 455864, 911728, 968711, 1937422, 3874844, 7749688, 15499376]

約数ペア:

[(1, 15499376), (2, 7749688), (4, 3874844), (8, 1937422), (16, 968711), (17, 911728), (34, 455864), (68, 227932), (136, 113966), (272, 56983)]