31616864

素因数分解:

$2^5\times {\mathrm{991}}^1\times {\mathrm{997}}^1$

素因数の和:1998

約数の個数: 24

約数和(自身を含む): 62371008

約数和(自身を除く): 30754144

約数列:

[1, 2, 4, 8, 16, 32, 991, 997, 1982, 1994, 3964, 3988, 7928, 7976, 15856, 15952, 31712, 31904, 988027, 1976054, 3952108, 7904216, 15808432, 31616864]

約数ペア:

[(1, 31616864), (2, 15808432), (4, 7904216), (8, 3952108), (16, 1976054), (32, 988027), (991, 31904), (997, 31712), (1982, 15952), (1994, 15856), (3964, 7976), (3988, 7928)]