12975372

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2593}}^1$

素因数の和:2742

約数の個数: 36

約数和(自身を含む): 33047560

約数和(自身を除く): 20072188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 2593, 5004, 5186, 7779, 10372, 15558, 23337, 31116, 46674, 93348, 360427, 720854, 1081281, 1441708, 2162562, 3243843, 4325124, 6487686, 12975372]

約数ペア:

[(1, 12975372), (2, 6487686), (3, 4325124), (4, 3243843), (6, 2162562), (9, 1441708), (12, 1081281), (18, 720854), (36, 360427), (139, 93348), (278, 46674), (417, 31116), (556, 23337), (834, 15558), (1251, 10372), (1668, 7779), (2502, 5186), (2593, 5004)]