15555856

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{4283}}^1$

素因数の和:4518

約数の個数: 20

約数和(自身を含む): 30279312

約数和(自身を除く): 14723456

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 4283, 8566, 17132, 34264, 68528, 972241, 1944482, 3888964, 7777928, 15555856]

約数ペア:

[(1, 15555856), (2, 7777928), (4, 3888964), (8, 1944482), (16, 972241), (227, 68528), (454, 34264), (908, 17132), (1816, 8566), (3632, 4283)]