15791968

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{2213}}^1$

素因数の和:2446

約数の個数: 24

約数和(自身を含む): 31243968

約数和(自身を除く): 15452000

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 2213, 3568, 4426, 7136, 8852, 17704, 35408, 70816, 493499, 986998, 1973996, 3947992, 7895984, 15791968]

約数ペア:

[(1, 15791968), (2, 7895984), (4, 3947992), (8, 1973996), (16, 986998), (32, 493499), (223, 70816), (446, 35408), (892, 17704), (1784, 8852), (2213, 7136), (3568, 4426)]