13768000

素因数分解:

$2^6\times 5^3\times {\mathrm{1721}}^1$

素因数の和:1748

約数の個数: 56

約数和(自身を含む): 34116264

約数和(自身を除く): 20348264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 1721, 2000, 3442, 4000, 6884, 8000, 8605, 13768, 17210, 27536, 34420, 43025, 55072, 68840, 86050, 110144, 137680, 172100, 215125, 275360, 344200, 430250, 550720, 688400, 860500, 1376800, 1721000, 2753600, 3442000, 6884000, 13768000]

約数ペア:

[(1, 13768000), (2, 6884000), (4, 3442000), (5, 2753600), (8, 1721000), (10, 1376800), (16, 860500), (20, 688400), (25, 550720), (32, 430250), (40, 344200), (50, 275360), (64, 215125), (80, 172100), (100, 137680), (125, 110144), (160, 86050), (200, 68840), (250, 55072), (320, 43025), (400, 34420), (500, 27536), (800, 17210), (1000, 13768), (1600, 8605), (1721, 8000), (2000, 6884), (3442, 4000)]