31163984

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{12899}}^1$

素因数の和:13058

約数の個数: 20

約数和(自身を含む): 60784800

約数和(自身を除く): 29620816

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 12899, 25798, 51596, 103192, 206384, 1947749, 3895498, 7790996, 15581992, 31163984]

約数ペア:

[(1, 31163984), (2, 15581992), (4, 7790996), (8, 3895498), (16, 1947749), (151, 206384), (302, 103192), (604, 51596), (1208, 25798), (2416, 12899)]