15727180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112337}}^1$

素因数の和:112353

約数の個数: 24

約数和(自身を含む): 37745568

約数和(自身を除く): 22018388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112337, 224674, 449348, 561685, 786359, 1123370, 1572718, 2246740, 3145436, 3931795, 7863590, 15727180]

約数ペア:

[(1, 15727180), (2, 7863590), (4, 3931795), (5, 3145436), (7, 2246740), (10, 1572718), (14, 1123370), (20, 786359), (28, 561685), (35, 449348), (70, 224674), (140, 112337)]