15978534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 37850736

約数和(自身を除く): 21872202

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 1693, 3146, 3386, 4719, 5079, 9438, 10158, 18623, 22009, 37246, 44018, 55869, 66027, 111738, 132054, 204853, 242099, 409706, 484198, 614559, 726297, 1229118, 1452594, 2663089, 5326178, 7989267, 15978534]

約数ペア:

[(1, 15978534), (2, 7989267), (3, 5326178), (6, 2663089), (11, 1452594), (13, 1229118), (22, 726297), (26, 614559), (33, 484198), (39, 409706), (66, 242099), (78, 204853), (121, 132054), (143, 111738), (242, 66027), (286, 55869), (363, 44018), (429, 37246), (726, 22009), (858, 18623), (1573, 10158), (1693, 9438), (3146, 5079), (3386, 4719)]