7881345056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{18945541}}^1$

素因数の和:18945564

約数の個数: 24

約数和(自身を含む): 16709968044

約数和(自身を除く): 8828622988

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 18945541, 37891082, 75782164, 151564328, 246292033, 303128656, 492584066, 606257312, 985168132, 1970336264, 3940672528, 7881345056]

約数ペア:

[(1, 7881345056), (2, 3940672528), (4, 1970336264), (8, 985168132), (13, 606257312), (16, 492584066), (26, 303128656), (32, 246292033), (52, 151564328), (104, 75782164), (208, 37891082), (416, 18945541)]