13896568

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 31680000

約数和(自身を除く): 17783432

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 199, 203, 232, 301, 344, 398, 406, 602, 796, 812, 1204, 1247, 1393, 1592, 1624, 2408, 2494, 2786, 4988, 5572, 5771, 8557, 8729, 9976, 11144, 11542, 17114, 17458, 23084, 34228, 34916, 40397, 46168, 59899, 68456, 69832, 80794, 119798, 161588, 239596, 248153, 323176, 479192, 496306, 992612, 1737071, 1985224, 3474142, 6948284, 13896568]

約数ペア:

[(1, 13896568), (2, 6948284), (4, 3474142), (7, 1985224), (8, 1737071), (14, 992612), (28, 496306), (29, 479192), (43, 323176), (56, 248153), (58, 239596), (86, 161588), (116, 119798), (172, 80794), (199, 69832), (203, 68456), (232, 59899), (301, 46168), (344, 40397), (398, 34916), (406, 34228), (602, 23084), (796, 17458), (812, 17114), (1204, 11542), (1247, 11144), (1393, 9976), (1592, 8729), (1624, 8557), (2408, 5771), (2494, 5572), (2786, 4988)]