13008761600

素因数分解:

$2^8\times 5^2\times {\mathrm{2032619}}^1$

素因数の和:2032645

約数の個数: 54

約数和(自身を含む): 32198733420

約数和(自身を除く): 19189971820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 2032619, 4065238, 8130476, 10163095, 16260952, 20326190, 32521904, 40652380, 50815475, 65043808, 81304760, 101630950, 130087616, 162609520, 203261900, 260175232, 325219040, 406523800, 520350464, 650438080, 813047600, 1300876160, 1626095200, 2601752320, 3252190400, 6504380800, 13008761600]

約数ペア:

[(1, 13008761600), (2, 6504380800), (4, 3252190400), (5, 2601752320), (8, 1626095200), (10, 1300876160), (16, 813047600), (20, 650438080), (25, 520350464), (32, 406523800), (40, 325219040), (50, 260175232), (64, 203261900), (80, 162609520), (100, 130087616), (128, 101630950), (160, 81304760), (200, 65043808), (256, 50815475), (320, 40652380), (400, 32521904), (640, 20326190), (800, 16260952), (1280, 10163095), (1600, 8130476), (3200, 4065238), (6400, 2032619)]