16554272

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 37521792

約数和(自身を除く): 20967520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 281, 526, 562, 1052, 1124, 1841, 1967, 2104, 2248, 3682, 3934, 4208, 4496, 7364, 7868, 8416, 8992, 14728, 15736, 29456, 31472, 58912, 62944, 73903, 147806, 295612, 517321, 591224, 1034642, 1182448, 2069284, 2364896, 4138568, 8277136, 16554272]

約数ペア:

[(1, 16554272), (2, 8277136), (4, 4138568), (7, 2364896), (8, 2069284), (14, 1182448), (16, 1034642), (28, 591224), (32, 517321), (56, 295612), (112, 147806), (224, 73903), (263, 62944), (281, 58912), (526, 31472), (562, 29456), (1052, 15736), (1124, 14728), (1841, 8992), (1967, 8416), (2104, 7868), (2248, 7364), (3682, 4496), (3934, 4208)]