15931856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58573}}^1$

素因数の和:58598

約数の個数: 20

約数和(自身を含む): 32684292

約数和(自身を除く): 16752436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58573, 117146, 234292, 468584, 937168, 995741, 1991482, 3982964, 7965928, 15931856]

約数ペア:

[(1, 15931856), (2, 7965928), (4, 3982964), (8, 1991482), (16, 995741), (17, 937168), (34, 468584), (68, 234292), (136, 117146), (272, 58573)]