13486400

素因数分解:

$2^6\times 5^2\times {\mathrm{8429}}^1$

素因数の和:8451

約数の個数: 42

約数和(自身を含む): 33188910

約数和(自身を除く): 19702510

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8429, 16858, 33716, 42145, 67432, 84290, 134864, 168580, 210725, 269728, 337160, 421450, 539456, 674320, 842900, 1348640, 1685800, 2697280, 3371600, 6743200, 13486400]

約数ペア:

[(1, 13486400), (2, 6743200), (4, 3371600), (5, 2697280), (8, 1685800), (10, 1348640), (16, 842900), (20, 674320), (25, 539456), (32, 421450), (40, 337160), (50, 269728), (64, 210725), (80, 168580), (100, 134864), (160, 84290), (200, 67432), (320, 42145), (400, 33716), (800, 16858), (1600, 8429)]