15266728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 30787200

約数和(自身を除く): 15520472

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2137, 3572, 4274, 7144, 8548, 17096, 40603, 81206, 100439, 162412, 200878, 324824, 401756, 803512, 1908341, 3816682, 7633364, 15266728]

約数ペア:

[(1, 15266728), (2, 7633364), (4, 3816682), (8, 1908341), (19, 803512), (38, 401756), (47, 324824), (76, 200878), (94, 162412), (152, 100439), (188, 81206), (376, 40603), (893, 17096), (1786, 8548), (2137, 7144), (3572, 4274)]