22488856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 48006000

約数和(自身を除く): 25517144

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 599, 722, 988, 1198, 1444, 1976, 2396, 2888, 4693, 4792, 7787, 9386, 11381, 15574, 18772, 22762, 31148, 37544, 45524, 62296, 91048, 147953, 216239, 295906, 432478, 591812, 864956, 1183624, 1729912, 2811107, 5622214, 11244428, 22488856]

約数ペア:

[(1, 22488856), (2, 11244428), (4, 5622214), (8, 2811107), (13, 1729912), (19, 1183624), (26, 864956), (38, 591812), (52, 432478), (76, 295906), (104, 216239), (152, 147953), (247, 91048), (361, 62296), (494, 45524), (599, 37544), (722, 31148), (988, 22762), (1198, 18772), (1444, 15574), (1976, 11381), (2396, 9386), (2888, 7787), (4693, 4792)]