15808432

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{997}}^1$

素因数の和:1996

約数の個数: 20

約数和(自身を含む): 30690496

約数和(自身を除く): 14882064

約数列:

[1, 2, 4, 8, 16, 991, 997, 1982, 1994, 3964, 3988, 7928, 7976, 15856, 15952, 988027, 1976054, 3952108, 7904216, 15808432]

約数ペア:

[(1, 15808432), (2, 7904216), (4, 3952108), (8, 1976054), (16, 988027), (991, 15952), (997, 15856), (1982, 7976), (1994, 7928), (3964, 3988)]