15727376

素因数分解:

$2^4\times 7^1\times {\mathrm{140423}}^1$

素因数の和:140438

約数の個数: 20

約数和(自身を含む): 34825152

約数和(自身を除く): 19097776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140423, 280846, 561692, 982961, 1123384, 1965922, 2246768, 3931844, 7863688, 15727376]

約数ペア:

[(1, 15727376), (2, 7863688), (4, 3931844), (7, 2246768), (8, 1965922), (14, 1123384), (16, 982961), (28, 561692), (56, 280846), (112, 140423)]