22000912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 43872192

約数和(自身を除く): 21871280

約数列:

[1, 2, 4, 8, 16, 71, 107, 142, 181, 214, 284, 362, 428, 568, 724, 856, 1136, 1448, 1712, 2896, 7597, 12851, 15194, 19367, 25702, 30388, 38734, 51404, 60776, 77468, 102808, 121552, 154936, 205616, 309872, 1375057, 2750114, 5500228, 11000456, 22000912]

約数ペア:

[(1, 22000912), (2, 11000456), (4, 5500228), (8, 2750114), (16, 1375057), (71, 309872), (107, 205616), (142, 154936), (181, 121552), (214, 102808), (284, 77468), (362, 60776), (428, 51404), (568, 38734), (724, 30388), (856, 25702), (1136, 19367), (1448, 15194), (1712, 12851), (2896, 7597)]