22116752

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 49288512

約数和(自身を除く): 27171760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1091, 1267, 1448, 2182, 2534, 2896, 4364, 5068, 7637, 8728, 10136, 15274, 17456, 20272, 30548, 61096, 122192, 197471, 394942, 789884, 1382297, 1579768, 2764594, 3159536, 5529188, 11058376, 22116752]

約数ペア:

[(1, 22116752), (2, 11058376), (4, 5529188), (7, 3159536), (8, 2764594), (14, 1579768), (16, 1382297), (28, 789884), (56, 394942), (112, 197471), (181, 122192), (362, 61096), (724, 30548), (1091, 20272), (1267, 17456), (1448, 15274), (2182, 10136), (2534, 8728), (2896, 7637), (4364, 5068)]