22316656

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 44739200

約数和(自身を除く): 22422544

約数列:

[1, 2, 4, 8, 16, 43, 86, 163, 172, 199, 326, 344, 398, 652, 688, 796, 1304, 1592, 2608, 3184, 7009, 8557, 14018, 17114, 28036, 32437, 34228, 56072, 64874, 68456, 112144, 129748, 136912, 259496, 518992, 1394791, 2789582, 5579164, 11158328, 22316656]

約数ペア:

[(1, 22316656), (2, 11158328), (4, 5579164), (8, 2789582), (16, 1394791), (43, 518992), (86, 259496), (163, 136912), (172, 129748), (199, 112144), (326, 68456), (344, 64874), (398, 56072), (652, 34228), (688, 32437), (796, 28036), (1304, 17114), (1592, 14018), (2608, 8557), (3184, 7009)]