9994576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 20187200

約数和(自身を除く): 10192624

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 199, 292, 344, 398, 584, 688, 796, 1168, 1592, 3139, 3184, 6278, 8557, 12556, 14527, 17114, 25112, 29054, 34228, 50224, 58108, 68456, 116216, 136912, 232432, 624661, 1249322, 2498644, 4997288, 9994576]

約数ペア:

[(1, 9994576), (2, 4997288), (4, 2498644), (8, 1249322), (16, 624661), (43, 232432), (73, 136912), (86, 116216), (146, 68456), (172, 58108), (199, 50224), (292, 34228), (344, 29054), (398, 25112), (584, 17114), (688, 14527), (796, 12556), (1168, 8557), (1592, 6278), (3139, 3184)]