31130816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{25601}}^1$

素因数の和:25632

約数の個数: 28

約数和(自身を含む): 65029080

約数和(自身を除く): 33898264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 25601, 51202, 102404, 204808, 409616, 486419, 819232, 972838, 1638464, 1945676, 3891352, 7782704, 15565408, 31130816]

約数ペア:

[(1, 31130816), (2, 15565408), (4, 7782704), (8, 3891352), (16, 1945676), (19, 1638464), (32, 972838), (38, 819232), (64, 486419), (76, 409616), (152, 204808), (304, 102404), (608, 51202), (1216, 25601)]