15140986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56921}}^1$

素因数の和:56949

約数の個数: 16

約数和(自身を含む): 27322560

約数和(自身を除く): 12181574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 56921, 113842, 398447, 796894, 1081499, 2162998, 7570493, 15140986]

約数ペア:

[(1, 15140986), (2, 7570493), (7, 2162998), (14, 1081499), (19, 796894), (38, 398447), (133, 113842), (266, 56921)]