16789400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 39402240

約数和(自身を除く): 22612840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 661, 1016, 1270, 1322, 2540, 2644, 3175, 3305, 5080, 5288, 6350, 6610, 12700, 13220, 16525, 25400, 26440, 33050, 66100, 83947, 132200, 167894, 335788, 419735, 671576, 839470, 1678940, 2098675, 3357880, 4197350, 8394700, 16789400]

約数ペア:

[(1, 16789400), (2, 8394700), (4, 4197350), (5, 3357880), (8, 2098675), (10, 1678940), (20, 839470), (25, 671576), (40, 419735), (50, 335788), (100, 167894), (127, 132200), (200, 83947), (254, 66100), (508, 33050), (635, 26440), (661, 25400), (1016, 16525), (1270, 13220), (1322, 12700), (2540, 6610), (2644, 6350), (3175, 5288), (3305, 5080)]