18112864

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7351}}^1$

素因数の和:7379

約数の個数: 48

約数和(自身を含む): 44464896

約数和(自身を除く): 26352032

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, 7351, 14702, 29404, 51457, 58808, 80861, 102914, 117616, 161722, 205828, 235232, 323444, 411656, 566027, 646888, 823312, 1132054, 1293776, 1646624, 2264108, 2587552, 4528216, 9056432, 18112864]

約数ペア:

[(1, 18112864), (2, 9056432), (4, 4528216), (7, 2587552), (8, 2264108), (11, 1646624), (14, 1293776), (16, 1132054), (22, 823312), (28, 646888), (32, 566027), (44, 411656), (56, 323444), (77, 235232), (88, 205828), (112, 161722), (154, 117616), (176, 102914), (224, 80861), (308, 58808), (352, 51457), (616, 29404), (1232, 14702), (2464, 7351)]