8168656

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{1663}}^1$

素因数の和:1978

約数の個数: 20

約数和(自身を含む): 15887872

約数和(自身を除く): 7719216

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 1663, 2456, 3326, 4912, 6652, 13304, 26608, 510541, 1021082, 2042164, 4084328, 8168656]

約数ペア:

[(1, 8168656), (2, 4084328), (4, 2042164), (8, 1021082), (16, 510541), (307, 26608), (614, 13304), (1228, 6652), (1663, 4912), (2456, 3326)]