15401473942

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1\times {\mathrm{31981}}^1$

素因数の和:32991

約数の個数: 16

約数和(自身を含む): 23199742800

約数和(自身を除く): 7798268858

約数列:

[1, 2, 389, 619, 778, 1238, 31981, 63962, 240791, 481582, 12440609, 19796239, 24881218, 39592478, 7700736971, 15401473942]

約数ペア:

[(1, 15401473942), (2, 7700736971), (389, 39592478), (619, 24881218), (778, 19796239), (1238, 12440609), (31981, 481582), (63962, 240791)]