22531312

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32749}}^1$

素因数の和:32800

約数の個数: 20

約数和(自身を含む): 44671000

約数和(自身を除く): 22139688

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32749, 65498, 130996, 261992, 523984, 1408207, 2816414, 5632828, 11265656, 22531312]

約数ペア:

[(1, 22531312), (2, 11265656), (4, 5632828), (8, 2816414), (16, 1408207), (43, 523984), (86, 261992), (172, 130996), (344, 65498), (688, 32749)]