26576816

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 60

約数和(自身を含む): 60643440

約数和(自身を除く): 34066624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 311, 392, 436, 622, 763, 784, 872, 1244, 1526, 1744, 2177, 2488, 3052, 4354, 4976, 5341, 6104, 8708, 10682, 12208, 15239, 17416, 21364, 30478, 33899, 34832, 42728, 60956, 67798, 85456, 121912, 135596, 237293, 243824, 271192, 474586, 542384, 949172, 1661051, 1898344, 3322102, 3796688, 6644204, 13288408, 26576816]

約数ペア:

[(1, 26576816), (2, 13288408), (4, 6644204), (7, 3796688), (8, 3322102), (14, 1898344), (16, 1661051), (28, 949172), (49, 542384), (56, 474586), (98, 271192), (109, 243824), (112, 237293), (196, 135596), (218, 121912), (311, 85456), (392, 67798), (436, 60956), (622, 42728), (763, 34832), (784, 33899), (872, 30478), (1244, 21364), (1526, 17416), (1744, 15239), (2177, 12208), (2488, 10682), (3052, 8708), (4354, 6104), (4976, 5341)]