15940662

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 35145360

約数和(自身を除く): 19204698

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 289, 317, 493, 578, 634, 867, 951, 986, 1479, 1734, 1902, 2958, 5389, 8381, 9193, 10778, 16167, 16762, 18386, 25143, 27579, 32334, 50286, 55158, 91613, 156281, 183226, 274839, 312562, 468843, 549678, 937686, 2656777, 5313554, 7970331, 15940662]

約数ペア:

[(1, 15940662), (2, 7970331), (3, 5313554), (6, 2656777), (17, 937686), (29, 549678), (34, 468843), (51, 312562), (58, 274839), (87, 183226), (102, 156281), (174, 91613), (289, 55158), (317, 50286), (493, 32334), (578, 27579), (634, 25143), (867, 18386), (951, 16762), (986, 16167), (1479, 10778), (1734, 9193), (1902, 8381), (2958, 5389)]