15423188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4937}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 29865024

約数和(自身を除く): 14441836

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4937, 9874, 19748, 54307, 108614, 217228, 350527, 701054, 1402108, 3855797, 7711594, 15423188]

約数ペア:

[(1, 15423188), (2, 7711594), (4, 3855797), (11, 1402108), (22, 701054), (44, 350527), (71, 217228), (142, 108614), (284, 54307), (781, 19748), (1562, 9874), (3124, 4937)]