21582304

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{9239}}^1$

素因数の和:9322

約数の個数: 24

約数和(自身を含む): 43076880

約数和(自身を除く): 21494576

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 9239, 18478, 36956, 73912, 147824, 295648, 674447, 1348894, 2697788, 5395576, 10791152, 21582304]

約数ペア:

[(1, 21582304), (2, 10791152), (4, 5395576), (8, 2697788), (16, 1348894), (32, 674447), (73, 295648), (146, 147824), (292, 73912), (584, 36956), (1168, 18478), (2336, 9239)]