15894526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6857}}^1$

素因数の和:6939

約数の個数: 16

約数和(自身を含む): 25511760

約数和(自身を除く): 9617234

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 6857, 13714, 130283, 260566, 418277, 836554, 7947263, 15894526]

約数ペア:

[(1, 15894526), (2, 7947263), (19, 836554), (38, 418277), (61, 260566), (122, 130283), (1159, 13714), (2318, 6857)]