13452800

素因数分解:

$2^9\times 5^2\times {\mathrm{1051}}^1$

素因数の和:1079

約数の個数: 60

約数和(自身を含む): 33362076

約数和(自身を除く): 19909276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1051, 1280, 1600, 2102, 2560, 3200, 4204, 5255, 6400, 8408, 10510, 12800, 16816, 21020, 26275, 33632, 42040, 52550, 67264, 84080, 105100, 134528, 168160, 210200, 269056, 336320, 420400, 538112, 672640, 840800, 1345280, 1681600, 2690560, 3363200, 6726400, 13452800]

約数ペア:

[(1, 13452800), (2, 6726400), (4, 3363200), (5, 2690560), (8, 1681600), (10, 1345280), (16, 840800), (20, 672640), (25, 538112), (32, 420400), (40, 336320), (50, 269056), (64, 210200), (80, 168160), (100, 134528), (128, 105100), (160, 84080), (200, 67264), (256, 52550), (320, 42040), (400, 33632), (512, 26275), (640, 21020), (800, 16816), (1051, 12800), (1280, 10510), (1600, 8408), (2102, 6400), (2560, 5255), (3200, 4204)]