22396976

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 49830144

約数和(自身を除く): 27433168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 643, 1244, 1286, 2177, 2488, 2572, 4354, 4501, 4976, 5144, 8708, 9002, 10288, 17416, 18004, 34832, 36008, 72016, 199973, 399946, 799892, 1399811, 1599784, 2799622, 3199568, 5599244, 11198488, 22396976]

約数ペア:

[(1, 22396976), (2, 11198488), (4, 5599244), (7, 3199568), (8, 2799622), (14, 1599784), (16, 1399811), (28, 799892), (56, 399946), (112, 199973), (311, 72016), (622, 36008), (643, 34832), (1244, 18004), (1286, 17416), (2177, 10288), (2488, 9002), (2572, 8708), (4354, 5144), (4501, 4976)]