15661334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20771}}^1$

素因数の和:20815

約数の個数: 16

約数和(自身を含む): 26172720

約数和(自身を除く): 10511386

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 20771, 41542, 270023, 540046, 602359, 1204718, 7830667, 15661334]

約数ペア:

[(1, 15661334), (2, 7830667), (13, 1204718), (26, 602359), (29, 540046), (58, 270023), (377, 41542), (754, 20771)]