15920222

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 24343200

約数和(自身を除く): 8422978

約数列:

[1, 2, 97, 137, 194, 274, 599, 1198, 13289, 26578, 58103, 82063, 116206, 164126, 7960111, 15920222]

約数ペア:

[(1, 15920222), (2, 7960111), (97, 164126), (137, 116206), (194, 82063), (274, 58103), (599, 26578), (1198, 13289)]