16251015080

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1618627}}^1$

素因数の和:1618889

約数の個数: 32

約数和(自身を含む): 36710483040

約数和(自身を除く): 20459467960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 1618627, 3237254, 6474508, 8093135, 12949016, 16186270, 32372540, 64745080, 406275377, 812550754, 1625101508, 2031376885, 3250203016, 4062753770, 8125507540, 16251015080]

約数ペア:

[(1, 16251015080), (2, 8125507540), (4, 4062753770), (5, 3250203016), (8, 2031376885), (10, 1625101508), (20, 812550754), (40, 406275377), (251, 64745080), (502, 32372540), (1004, 16186270), (1255, 12949016), (2008, 8093135), (2510, 6474508), (5020, 3237254), (10040, 1618627)]