22643216

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{2141}}^1$

素因数の和:2810

約数の個数: 20

約数和(自身を含む): 43958124

約数和(自身を除く): 21314908

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2141, 2644, 4282, 5288, 8564, 10576, 17128, 34256, 1415201, 2830402, 5660804, 11321608, 22643216]

約数ペア:

[(1, 22643216), (2, 11321608), (4, 5660804), (8, 2830402), (16, 1415201), (661, 34256), (1322, 17128), (2141, 10576), (2644, 8564), (4282, 5288)]