27756568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 62819280

約数和(自身を除く): 35062712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1373, 1444, 2527, 2746, 2888, 5054, 5492, 9611, 10108, 10984, 19222, 20216, 26087, 38444, 52174, 76888, 104348, 182609, 208696, 365218, 495653, 730436, 991306, 1460872, 1982612, 3469571, 3965224, 6939142, 13878284, 27756568]

約数ペア:

[(1, 27756568), (2, 13878284), (4, 6939142), (7, 3965224), (8, 3469571), (14, 1982612), (19, 1460872), (28, 991306), (38, 730436), (56, 495653), (76, 365218), (133, 208696), (152, 182609), (266, 104348), (361, 76888), (532, 52174), (722, 38444), (1064, 26087), (1373, 20216), (1444, 19222), (2527, 10984), (2746, 10108), (2888, 9611), (5054, 5492)]