13225600

素因数分解:

$2^7\times 5^2\times {\mathrm{4133}}^1$

素因数の和:4157

約数の個数: 48

約数和(自身を含む): 32679270

約数和(自身を除く): 19453670

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, 4133, 8266, 16532, 20665, 33064, 41330, 66128, 82660, 103325, 132256, 165320, 206650, 264512, 330640, 413300, 529024, 661280, 826600, 1322560, 1653200, 2645120, 3306400, 6612800, 13225600]

約数ペア:

[(1, 13225600), (2, 6612800), (4, 3306400), (5, 2645120), (8, 1653200), (10, 1322560), (16, 826600), (20, 661280), (25, 529024), (32, 413300), (40, 330640), (50, 264512), (64, 206650), (80, 165320), (100, 132256), (128, 103325), (160, 82660), (200, 66128), (320, 41330), (400, 33064), (640, 20665), (800, 16532), (1600, 8266), (3200, 4133)]