15661680486

素因数分解:

$2^1\times 3^1\times {\mathrm{18313}}^1\times {\mathrm{142537}}^1$

素因数の和:160855

約数の個数: 16

約数和(自身を含む): 31325291184

約数和(自身を除く): 15663610698

約数列:

[1, 2, 3, 6, 18313, 36626, 54939, 109878, 142537, 285074, 427611, 855222, 2610280081, 5220560162, 7830840243, 15661680486]

約数ペア:

[(1, 15661680486), (2, 7830840243), (3, 5220560162), (6, 2610280081), (18313, 855222), (36626, 427611), (54939, 285074), (109878, 142537)]