15593480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55691}}^1$

素因数の和:55709

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 24504760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55691, 111382, 222764, 278455, 389837, 445528, 556910, 779674, 1113820, 1559348, 1949185, 2227640, 3118696, 3898370, 7796740, 15593480]

約数ペア:

[(1, 15593480), (2, 7796740), (4, 3898370), (5, 3118696), (7, 2227640), (8, 1949185), (10, 1559348), (14, 1113820), (20, 779674), (28, 556910), (35, 445528), (40, 389837), (56, 278455), (70, 222764), (140, 111382), (280, 55691)]