15917216

素因数分解:

$2^5\times 7^1\times {\mathrm{71059}}^1$

素因数の和:71076

約数の個数: 24

約数和(自身を含む): 35814240

約数和(自身を除く): 19897024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 71059, 142118, 284236, 497413, 568472, 994826, 1136944, 1989652, 2273888, 3979304, 7958608, 15917216]

約数ペア:

[(1, 15917216), (2, 7958608), (4, 3979304), (7, 2273888), (8, 1989652), (14, 1136944), (16, 994826), (28, 568472), (32, 497413), (56, 284236), (112, 142118), (224, 71059)]