13241600

素因数分解:

$2^8\times 5^2\times {\mathrm{2069}}^1$

素因数の和:2095

約数の個数: 54

約数和(自身を含む): 32790870

約数和(自身を除く): 19549270

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 2069, 3200, 4138, 6400, 8276, 10345, 16552, 20690, 33104, 41380, 51725, 66208, 82760, 103450, 132416, 165520, 206900, 264832, 331040, 413800, 529664, 662080, 827600, 1324160, 1655200, 2648320, 3310400, 6620800, 13241600]

約数ペア:

[(1, 13241600), (2, 6620800), (4, 3310400), (5, 2648320), (8, 1655200), (10, 1324160), (16, 827600), (20, 662080), (25, 529664), (32, 413800), (40, 331040), (50, 264832), (64, 206900), (80, 165520), (100, 132416), (128, 103450), (160, 82760), (200, 66208), (256, 51725), (320, 41380), (400, 33104), (640, 20690), (800, 16552), (1280, 10345), (1600, 8276), (2069, 6400), (3200, 4138)]