15426939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 24074496

約数和(自身を除く): 8647557

約数列:

[1, 3, 11, 17, 33, 51, 107, 187, 257, 321, 561, 771, 1177, 1819, 2827, 3531, 4369, 5457, 8481, 13107, 20009, 27499, 48059, 60027, 82497, 144177, 302489, 467483, 907467, 1402449, 5142313, 15426939]

約数ペア:

[(1, 15426939), (3, 5142313), (11, 1402449), (17, 907467), (33, 467483), (51, 302489), (107, 144177), (187, 82497), (257, 60027), (321, 48059), (561, 27499), (771, 20009), (1177, 13107), (1819, 8481), (2827, 5457), (3531, 4369)]