16991152

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{14957}}^1$

素因数の和:15036

約数の個数: 20

約数和(自身を含む): 33386256

約数和(自身を除く): 16395104

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 14957, 29914, 59828, 119656, 239312, 1061947, 2123894, 4247788, 8495576, 16991152]

約数ペア:

[(1, 16991152), (2, 8495576), (4, 4247788), (8, 2123894), (16, 1061947), (71, 239312), (142, 119656), (284, 59828), (568, 29914), (1136, 14957)]