21769184

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{9319}}^1$

素因数の和:9402

約数の個数: 24

約数和(自身を含む): 43449840

約数和(自身を除く): 21680656

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 9319, 18638, 37276, 74552, 149104, 298208, 680287, 1360574, 2721148, 5442296, 10884592, 21769184]

約数ペア:

[(1, 21769184), (2, 10884592), (4, 5442296), (8, 2721148), (16, 1360574), (32, 680287), (73, 298208), (146, 149104), (292, 74552), (584, 37276), (1168, 18638), (2336, 9319)]