22042832

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 52377600

約数和(自身を除く): 30334768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 199, 301, 322, 344, 368, 398, 602, 644, 688, 796, 989, 1204, 1288, 1393, 1592, 1978, 2408, 2576, 2786, 3184, 3956, 4577, 4816, 5572, 6923, 7912, 8557, 9154, 11144, 13846, 15824, 17114, 18308, 22288, 27692, 32039, 34228, 36616, 55384, 59899, 64078, 68456, 73232, 110768, 119798, 128156, 136912, 196811, 239596, 256312, 393622, 479192, 512624, 787244, 958384, 1377677, 1574488, 2755354, 3148976, 5510708, 11021416, 22042832]

約数ペア:

[(1, 22042832), (2, 11021416), (4, 5510708), (7, 3148976), (8, 2755354), (14, 1574488), (16, 1377677), (23, 958384), (28, 787244), (43, 512624), (46, 479192), (56, 393622), (86, 256312), (92, 239596), (112, 196811), (161, 136912), (172, 128156), (184, 119798), (199, 110768), (301, 73232), (322, 68456), (344, 64078), (368, 59899), (398, 55384), (602, 36616), (644, 34228), (688, 32039), (796, 27692), (989, 22288), (1204, 18308), (1288, 17114), (1393, 15824), (1592, 13846), (1978, 11144), (2408, 9154), (2576, 8557), (2786, 7912), (3184, 6923), (3956, 5572), (4577, 4816)]