22232368

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{2161}}^1$

素因数の和:2812

約数の個数: 20

約数和(自身を含む): 43162168

約数和(自身を除く): 20929800

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2161, 2572, 4322, 5144, 8644, 10288, 17288, 34576, 1389523, 2779046, 5558092, 11116184, 22232368]

約数ペア:

[(1, 22232368), (2, 11116184), (4, 5558092), (8, 2779046), (16, 1389523), (643, 34576), (1286, 17288), (2161, 10288), (2572, 8644), (4322, 5144)]