15957408072

素因数分解:

$2^3\times 3^1\times {\mathrm{664892003}}^1$

素因数の和:664892012

約数の個数: 16

約数和(自身を含む): 39893520240

約数和(自身を除く): 23936112168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 664892003, 1329784006, 1994676009, 2659568012, 3989352018, 5319136024, 7978704036, 15957408072]

約数ペア:

[(1, 15957408072), (2, 7978704036), (3, 5319136024), (4, 3989352018), (6, 2659568012), (8, 1994676009), (12, 1329784006), (24, 664892003)]