27793136

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 65472000

約数和(自身を除く): 37678864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 86, 112, 116, 172, 199, 203, 232, 301, 344, 398, 406, 464, 602, 688, 796, 812, 1204, 1247, 1393, 1592, 1624, 2408, 2494, 2786, 3184, 3248, 4816, 4988, 5572, 5771, 8557, 8729, 9976, 11144, 11542, 17114, 17458, 19952, 22288, 23084, 34228, 34916, 40397, 46168, 59899, 68456, 69832, 80794, 92336, 119798, 136912, 139664, 161588, 239596, 248153, 323176, 479192, 496306, 646352, 958384, 992612, 1737071, 1985224, 3474142, 3970448, 6948284, 13896568, 27793136]

約数ペア:

[(1, 27793136), (2, 13896568), (4, 6948284), (7, 3970448), (8, 3474142), (14, 1985224), (16, 1737071), (28, 992612), (29, 958384), (43, 646352), (56, 496306), (58, 479192), (86, 323176), (112, 248153), (116, 239596), (172, 161588), (199, 139664), (203, 136912), (232, 119798), (301, 92336), (344, 80794), (398, 69832), (406, 68456), (464, 59899), (602, 46168), (688, 40397), (796, 34916), (812, 34228), (1204, 23084), (1247, 22288), (1393, 19952), (1592, 17458), (1624, 17114), (2408, 11542), (2494, 11144), (2786, 9976), (3184, 8729), (3248, 8557), (4816, 5771), (4988, 5572)]