15023619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 23703680

約数和(自身を除く): 8680061

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1759, 2847, 5277, 8541, 15831, 22867, 68601, 128407, 205803, 385221, 1155663, 1669291, 5007873, 15023619]

約数ペア:

[(1, 15023619), (3, 5007873), (9, 1669291), (13, 1155663), (39, 385221), (73, 205803), (117, 128407), (219, 68601), (657, 22867), (949, 15831), (1759, 8541), (2847, 5277)]