22561168

素因数分解:

$2^4\times 7^3\times {\mathrm{4111}}^1$

素因数の和:4140

約数の個数: 40

約数和(自身を含む): 50988800

約数和(自身を除く): 28427632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 4111, 5488, 8222, 16444, 28777, 32888, 57554, 65776, 115108, 201439, 230216, 402878, 460432, 805756, 1410073, 1611512, 2820146, 3223024, 5640292, 11280584, 22561168]

約数ペア:

[(1, 22561168), (2, 11280584), (4, 5640292), (7, 3223024), (8, 2820146), (14, 1611512), (16, 1410073), (28, 805756), (49, 460432), (56, 402878), (98, 230216), (112, 201439), (196, 115108), (343, 65776), (392, 57554), (686, 32888), (784, 28777), (1372, 16444), (2744, 8222), (4111, 5488)]