21855636

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18397}}^1$

素因数の和:18421

約数の個数: 48

約数和(自身を含む): 61817280

約数和(自身を除く): 39961644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18397, 36794, 55191, 73588, 110382, 165573, 202367, 220764, 331146, 404734, 496719, 607101, 662292, 809468, 993438, 1214202, 1821303, 1986876, 2428404, 3642606, 5463909, 7285212, 10927818, 21855636]

約数ペア:

[(1, 21855636), (2, 10927818), (3, 7285212), (4, 5463909), (6, 3642606), (9, 2428404), (11, 1986876), (12, 1821303), (18, 1214202), (22, 993438), (27, 809468), (33, 662292), (36, 607101), (44, 496719), (54, 404734), (66, 331146), (99, 220764), (108, 202367), (132, 165573), (198, 110382), (297, 73588), (396, 55191), (594, 36794), (1188, 18397)]