15338000

素因数分解:

$2^4\times 5^3\times {\mathrm{7669}}^1$

素因数の和:7692

約数の個数: 40

約数和(自身を含む): 37092120

約数和(自身を除く): 21754120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 7669, 15338, 30676, 38345, 61352, 76690, 122704, 153380, 191725, 306760, 383450, 613520, 766900, 958625, 1533800, 1917250, 3067600, 3834500, 7669000, 15338000]

約数ペア:

[(1, 15338000), (2, 7669000), (4, 3834500), (5, 3067600), (8, 1917250), (10, 1533800), (16, 958625), (20, 766900), (25, 613520), (40, 383450), (50, 306760), (80, 191725), (100, 153380), (125, 122704), (200, 76690), (250, 61352), (400, 38345), (500, 30676), (1000, 15338), (2000, 7669)]