15839668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{304609}}^1$

素因数の和:304626

約数の個数: 12

約数和(自身を含む): 29851780

約数和(自身を除く): 14012112

約数列:

[1, 2, 4, 13, 26, 52, 304609, 609218, 1218436, 3959917, 7919834, 15839668]

約数ペア:

[(1, 15839668), (2, 7919834), (4, 3959917), (13, 1218436), (26, 609218), (52, 304609)]