15889724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 28868448

約数和(自身を除く): 12978724

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1063, 2126, 3737, 4252, 7474, 14948, 39331, 78662, 107363, 157324, 214726, 429452, 3972431, 7944862, 15889724]

約数ペア:

[(1, 15889724), (2, 7944862), (4, 3972431), (37, 429452), (74, 214726), (101, 157324), (148, 107363), (202, 78662), (404, 39331), (1063, 14948), (2126, 7474), (3737, 4252)]