21807336

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2903}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 54711360

約数和(自身を除く): 32904024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 2903, 3756, 5806, 7512, 8709, 11612, 17418, 23224, 34836, 69672, 908639, 1817278, 2725917, 3634556, 5451834, 7269112, 10903668, 21807336]

約数ペア:

[(1, 21807336), (2, 10903668), (3, 7269112), (4, 5451834), (6, 3634556), (8, 2725917), (12, 1817278), (24, 908639), (313, 69672), (626, 34836), (939, 23224), (1252, 17418), (1878, 11612), (2504, 8709), (2903, 7512), (3756, 5806)]