15135020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39829}}^1$

素因数の和:39857

約数の個数: 24

約数和(自身を含む): 33457200

約数和(自身を除く): 18322180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 39829, 79658, 159316, 199145, 398290, 756751, 796580, 1513502, 3027004, 3783755, 7567510, 15135020]

約数ペア:

[(1, 15135020), (2, 7567510), (4, 3783755), (5, 3027004), (10, 1513502), (19, 796580), (20, 756751), (38, 398290), (76, 199145), (95, 159316), (190, 79658), (380, 39829)]