16809800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{12007}}^1$

素因数の和:12030

約数の個数: 48

約数和(自身を含む): 44669760

約数和(自身を除く): 27859960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 12007, 24014, 48028, 60035, 84049, 96056, 120070, 168098, 240140, 300175, 336196, 420245, 480280, 600350, 672392, 840490, 1200700, 1680980, 2101225, 2401400, 3361960, 4202450, 8404900, 16809800]

約数ペア:

[(1, 16809800), (2, 8404900), (4, 4202450), (5, 3361960), (7, 2401400), (8, 2101225), (10, 1680980), (14, 1200700), (20, 840490), (25, 672392), (28, 600350), (35, 480280), (40, 420245), (50, 336196), (56, 300175), (70, 240140), (100, 168098), (140, 120070), (175, 96056), (200, 84049), (280, 60035), (350, 48028), (700, 24014), (1400, 12007)]