15112018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 23295384

約数和(自身を除く): 8183366

約数列:

[1, 2, 61, 97, 122, 194, 1277, 2554, 5917, 11834, 77897, 123869, 155794, 247738, 7556009, 15112018]

約数ペア:

[(1, 15112018), (2, 7556009), (61, 247738), (97, 155794), (122, 123869), (194, 77897), (1277, 11834), (2554, 5917)]