28293216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 86220288

約数和(自身を除く): 57927072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 426, 497, 568, 593, 672, 852, 994, 1136, 1186, 1491, 1704, 1779, 1988, 2272, 2372, 2982, 3408, 3558, 3976, 4151, 4744, 5964, 6816, 7116, 7952, 8302, 9488, 11928, 12453, 14232, 15904, 16604, 18976, 23856, 24906, 28464, 33208, 42103, 47712, 49812, 56928, 66416, 84206, 99624, 126309, 132832, 168412, 199248, 252618, 294721, 336824, 398496, 505236, 589442, 673648, 884163, 1010472, 1178884, 1347296, 1768326, 2020944, 2357768, 3536652, 4041888, 4715536, 7073304, 9431072, 14146608, 28293216]

約数ペア:

[(1, 28293216), (2, 14146608), (3, 9431072), (4, 7073304), (6, 4715536), (7, 4041888), (8, 3536652), (12, 2357768), (14, 2020944), (16, 1768326), (21, 1347296), (24, 1178884), (28, 1010472), (32, 884163), (42, 673648), (48, 589442), (56, 505236), (71, 398496), (84, 336824), (96, 294721), (112, 252618), (142, 199248), (168, 168412), (213, 132832), (224, 126309), (284, 99624), (336, 84206), (426, 66416), (497, 56928), (568, 49812), (593, 47712), (672, 42103), (852, 33208), (994, 28464), (1136, 24906), (1186, 23856), (1491, 18976), (1704, 16604), (1779, 15904), (1988, 14232), (2272, 12453), (2372, 11928), (2982, 9488), (3408, 8302), (3558, 7952), (3976, 7116), (4151, 6816), (4744, 5964)]