15953848

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 14839112

約数列:

[1, 2, 4, 8, 53, 106, 191, 197, 212, 382, 394, 424, 764, 788, 1528, 1576, 10123, 10441, 20246, 20882, 37627, 40492, 41764, 75254, 80984, 83528, 150508, 301016, 1994231, 3988462, 7976924, 15953848]

約数ペア:

[(1, 15953848), (2, 7976924), (4, 3988462), (8, 1994231), (53, 301016), (106, 150508), (191, 83528), (197, 80984), (212, 75254), (382, 41764), (394, 40492), (424, 37627), (764, 20882), (788, 20246), (1528, 10441), (1576, 10123)]