13635472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19819}}^1$

素因数の和:19870

約数の個数: 20

約数和(自身を含む): 27034480

約数和(自身を除く): 13399008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19819, 39638, 79276, 158552, 317104, 852217, 1704434, 3408868, 6817736, 13635472]

約数ペア:

[(1, 13635472), (2, 6817736), (4, 3408868), (8, 1704434), (16, 852217), (43, 317104), (86, 158552), (172, 79276), (344, 39638), (688, 19819)]