13001578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7639}}^1$

素因数の和:7701

約数の個数: 16

約数和(自身を含む): 20903040

約数和(自身を除く): 7901462

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 7639, 15278, 175697, 282643, 351394, 565286, 6500789, 13001578]

約数ペア:

[(1, 13001578), (2, 6500789), (23, 565286), (37, 351394), (46, 282643), (74, 175697), (851, 15278), (1702, 7639)]