15660474

素因数分解:

$2^1\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{1997}}^1$

素因数の和:3309

約数の個数: 16

約数和(自身を含む): 31360608

約数和(自身を除く): 15700134

約数列:

[1, 2, 3, 6, 1307, 1997, 2614, 3921, 3994, 5991, 7842, 11982, 2610079, 5220158, 7830237, 15660474]

約数ペア:

[(1, 15660474), (2, 7830237), (3, 5220158), (6, 2610079), (1307, 11982), (1997, 7842), (2614, 5991), (3921, 3994)]