15660138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200771}}^1$

素因数の和:200789

約数の個数: 16

約数和(自身を含む): 33729696

約数和(自身を除く): 18069558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 200771, 401542, 602313, 1204626, 2610023, 5220046, 7830069, 15660138]

約数ペア:

[(1, 15660138), (2, 7830069), (3, 5220046), (6, 2610023), (13, 1204626), (26, 602313), (39, 401542), (78, 200771)]