12566672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 40

約数和(自身を含む): 26355456

約数和(自身を除く): 13788784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 983, 1598, 1966, 3196, 3932, 6392, 7864, 12784, 15728, 16711, 33422, 46201, 66844, 92402, 133688, 184804, 267376, 369608, 739216, 785417, 1570834, 3141668, 6283336, 12566672]

約数ペア:

[(1, 12566672), (2, 6283336), (4, 3141668), (8, 1570834), (16, 785417), (17, 739216), (34, 369608), (47, 267376), (68, 184804), (94, 133688), (136, 92402), (188, 66844), (272, 46201), (376, 33422), (752, 16711), (799, 15728), (983, 12784), (1598, 7864), (1966, 6392), (3196, 3932)]