15817168

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9239}}^1$

素因数の和:9354

約数の個数: 20

約数和(自身を含む): 30935520

約数和(自身を除く): 15118352

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9239, 18478, 36956, 73912, 147824, 988573, 1977146, 3954292, 7908584, 15817168]

約数ペア:

[(1, 15817168), (2, 7908584), (4, 3954292), (8, 1977146), (16, 988573), (107, 147824), (214, 73912), (428, 36956), (856, 18478), (1712, 9239)]