15455216

素因数分解:

$2^4\times 7^1\times {\mathrm{137993}}^1$

素因数の和:138008

約数の個数: 20

約数和(自身を含む): 34222512

約数和(自身を除く): 18767296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137993, 275986, 551972, 965951, 1103944, 1931902, 2207888, 3863804, 7727608, 15455216]

約数ペア:

[(1, 15455216), (2, 7727608), (4, 3863804), (7, 2207888), (8, 1931902), (14, 1103944), (16, 965951), (28, 551972), (56, 275986), (112, 137993)]