15661278102

素因数分解:

$2^1\times 3^1\times {\mathrm{60139}}^1\times {\mathrm{43403}}^1$

素因数の和:103547

約数の個数: 16

約数和(自身を含む): 31323798720

約数和(自身を除く): 15662520618

約数列:

[1, 2, 3, 6, 43403, 60139, 86806, 120278, 130209, 180417, 260418, 360834, 2610213017, 5220426034, 7830639051, 15661278102]

約数ペア:

[(1, 15661278102), (2, 7830639051), (3, 5220426034), (6, 2610213017), (43403, 360834), (60139, 260418), (86806, 180417), (120278, 130209)]