2016568784

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{2239}}^1$

素因数の和:2739

約数の個数: 40

約数和(自身を含む): 3943080960

約数和(自身を除く): 1926512176

約数列:

[1, 2, 4, 8, 16, 181, 311, 362, 622, 724, 1244, 1448, 2239, 2488, 2896, 4478, 4976, 8956, 17912, 35824, 56291, 112582, 225164, 405259, 450328, 696329, 810518, 900656, 1392658, 1621036, 2785316, 3242072, 5570632, 6484144, 11141264, 126035549, 252071098, 504142196, 1008284392, 2016568784]

約数ペア:

[(1, 2016568784), (2, 1008284392), (4, 504142196), (8, 252071098), (16, 126035549), (181, 11141264), (311, 6484144), (362, 5570632), (622, 3242072), (724, 2785316), (1244, 1621036), (1448, 1392658), (2239, 900656), (2488, 810518), (2896, 696329), (4478, 450328), (4976, 405259), (8956, 225164), (17912, 112582), (35824, 56291)]