15678764638

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{5669}}^1\times {\mathrm{6949}}^1$

素因数の和:12819

約数の個数: 16

約数和(自身を含む): 23643900000

約数和(自身を除く): 7965135362

約数列:

[1, 2, 199, 398, 5669, 6949, 11338, 13898, 1128131, 1382851, 2256262, 2765702, 39393881, 78787762, 7839382319, 15678764638]

約数ペア:

[(1, 15678764638), (2, 7839382319), (199, 78787762), (398, 39393881), (5669, 2765702), (6949, 2256262), (11338, 1382851), (13898, 1128131)]