18004448

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7307}}^1$

素因数の和:7335

約数の個数: 48

約数和(自身を含む): 44198784

約数和(自身を除く): 26194336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 7307, 14614, 29228, 51149, 58456, 80377, 102298, 116912, 160754, 204596, 233824, 321508, 409192, 562639, 643016, 818384, 1125278, 1286032, 1636768, 2250556, 2572064, 4501112, 9002224, 18004448]

約数ペア:

[(1, 18004448), (2, 9002224), (4, 4501112), (7, 2572064), (8, 2250556), (11, 1636768), (14, 1286032), (16, 1125278), (22, 818384), (28, 643016), (32, 562639), (44, 409192), (56, 321508), (77, 233824), (88, 204596), (112, 160754), (154, 116912), (176, 102298), (224, 80377), (308, 58456), (352, 51149), (616, 29228), (1232, 14614), (2464, 7307)]