15278208478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{341443}}^1$

素因数の和:343179

約数の個数: 16

約数和(自身を含む): 24694595856

約数和(自身を除く): 9416387378

約数列:

[1, 2, 13, 26, 1721, 3442, 22373, 44746, 341443, 682886, 4438759, 8877518, 587623403, 1175246806, 7639104239, 15278208478]

約数ペア:

[(1, 15278208478), (2, 7639104239), (13, 1175246806), (26, 587623403), (1721, 8877518), (3442, 4438759), (22373, 682886), (44746, 341443)]