12515200

素因数分解:

$2^7\times 5^2\times {\mathrm{3911}}^1$

素因数の和:3935

約数の個数: 48

約数和(自身を含む): 30924360

約数和(自身を除く): 18409160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 3911, 7822, 15644, 19555, 31288, 39110, 62576, 78220, 97775, 125152, 156440, 195550, 250304, 312880, 391100, 500608, 625760, 782200, 1251520, 1564400, 2503040, 3128800, 6257600, 12515200]

約数ペア:

[(1, 12515200), (2, 6257600), (4, 3128800), (5, 2503040), (8, 1564400), (10, 1251520), (16, 782200), (20, 625760), (25, 500608), (32, 391100), (40, 312880), (50, 250304), (64, 195550), (80, 156440), (100, 125152), (128, 97775), (160, 78220), (200, 62576), (320, 39110), (400, 31288), (640, 19555), (800, 15644), (1600, 7822), (3200, 3911)]