51431152

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 103788000

約数和(自身を除く): 52356848

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 557, 796, 1114, 1592, 2228, 3184, 4456, 5771, 8912, 11542, 16153, 23084, 32306, 46168, 64612, 92336, 110843, 129224, 221686, 258448, 443372, 886744, 1773488, 3214447, 6428894, 12857788, 25715576, 51431152]

約数ペア:

[(1, 51431152), (2, 25715576), (4, 12857788), (8, 6428894), (16, 3214447), (29, 1773488), (58, 886744), (116, 443372), (199, 258448), (232, 221686), (398, 129224), (464, 110843), (557, 92336), (796, 64612), (1114, 46168), (1592, 32306), (2228, 23084), (3184, 16153), (4456, 11542), (5771, 8912)]