13244800

素因数分解:

$2^7\times 5^2\times {\mathrm{4139}}^1$

素因数の和:4163

約数の個数: 48

約数和(自身を含む): 32726700

約数和(自身を除く): 19481900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 4139, 8278, 16556, 20695, 33112, 41390, 66224, 82780, 103475, 132448, 165560, 206950, 264896, 331120, 413900, 529792, 662240, 827800, 1324480, 1655600, 2648960, 3311200, 6622400, 13244800]

約数ペア:

[(1, 13244800), (2, 6622400), (4, 3311200), (5, 2648960), (8, 1655600), (10, 1324480), (16, 827800), (20, 662240), (25, 529792), (32, 413900), (40, 331120), (50, 264896), (64, 206950), (80, 165560), (100, 132448), (128, 103475), (160, 82780), (200, 66224), (320, 41390), (400, 33112), (640, 20695), (800, 16556), (1600, 8278), (3200, 4139)]