15555088

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2377}}^1$

素因数の和:2794

約数の個数: 20

約数和(自身を含む): 30224380

約数和(自身を除く): 14669292

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2377, 3272, 4754, 6544, 9508, 19016, 38032, 972193, 1944386, 3888772, 7777544, 15555088]

約数ペア:

[(1, 15555088), (2, 7777544), (4, 3888772), (8, 1944386), (16, 972193), (409, 38032), (818, 19016), (1636, 9508), (2377, 6544), (3272, 4754)]