16816000

素因数分解:

$2^7\times 5^3\times {\mathrm{1051}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 41848560

約数和(自身を除く): 25032560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1051, 1600, 2000, 2102, 3200, 4000, 4204, 5255, 8000, 8408, 10510, 16000, 16816, 21020, 26275, 33632, 42040, 52550, 67264, 84080, 105100, 131375, 134528, 168160, 210200, 262750, 336320, 420400, 525500, 672640, 840800, 1051000, 1681600, 2102000, 3363200, 4204000, 8408000, 16816000]

約数ペア:

[(1, 16816000), (2, 8408000), (4, 4204000), (5, 3363200), (8, 2102000), (10, 1681600), (16, 1051000), (20, 840800), (25, 672640), (32, 525500), (40, 420400), (50, 336320), (64, 262750), (80, 210200), (100, 168160), (125, 134528), (128, 131375), (160, 105100), (200, 84080), (250, 67264), (320, 52550), (400, 42040), (500, 33632), (640, 26275), (800, 21020), (1000, 16816), (1051, 16000), (1600, 10510), (2000, 8408), (2102, 8000), (3200, 5255), (4000, 4204)]