2165016

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{263}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 6336000

約数和(自身を除く): 4170984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 263, 294, 343, 392, 526, 588, 686, 789, 1029, 1052, 1176, 1372, 1578, 1841, 2058, 2104, 2744, 3156, 3682, 4116, 5523, 6312, 7364, 8232, 11046, 12887, 14728, 22092, 25774, 38661, 44184, 51548, 77322, 90209, 103096, 154644, 180418, 270627, 309288, 360836, 541254, 721672, 1082508, 2165016]

約数ペア:

[(1, 2165016), (2, 1082508), (3, 721672), (4, 541254), (6, 360836), (7, 309288), (8, 270627), (12, 180418), (14, 154644), (21, 103096), (24, 90209), (28, 77322), (42, 51548), (49, 44184), (56, 38661), (84, 25774), (98, 22092), (147, 14728), (168, 12887), (196, 11046), (263, 8232), (294, 7364), (343, 6312), (392, 5523), (526, 4116), (588, 3682), (686, 3156), (789, 2744), (1029, 2104), (1052, 2058), (1176, 1841), (1372, 1578)]