28586208

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 61045152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 84, 96, 98, 103, 112, 118, 147, 168, 177, 196, 206, 224, 236, 294, 309, 336, 354, 392, 412, 413, 472, 588, 618, 672, 708, 721, 784, 824, 826, 944, 1176, 1236, 1239, 1416, 1442, 1568, 1648, 1652, 1888, 2163, 2352, 2472, 2478, 2832, 2884, 2891, 3296, 3304, 4326, 4704, 4944, 4956, 5047, 5664, 5768, 5782, 6077, 6608, 8652, 8673, 9888, 9912, 10094, 11536, 11564, 12154, 13216, 15141, 17304, 17346, 18231, 19824, 20188, 23072, 23128, 24308, 30282, 34608, 34692, 36462, 39648, 40376, 42539, 46256, 48616, 60564, 69216, 69384, 72924, 80752, 85078, 92512, 97232, 121128, 127617, 138768, 145848, 161504, 170156, 194464, 242256, 255234, 277536, 291696, 297773, 340312, 484512, 510468, 583392, 595546, 680624, 893319, 1020936, 1191092, 1361248, 1786638, 2041872, 2382184, 3573276, 4083744, 4764368, 7146552, 9528736, 14293104, 28586208]

約数ペア:

[(1, 28586208), (2, 14293104), (3, 9528736), (4, 7146552), (6, 4764368), (7, 4083744), (8, 3573276), (12, 2382184), (14, 2041872), (16, 1786638), (21, 1361248), (24, 1191092), (28, 1020936), (32, 893319), (42, 680624), (48, 595546), (49, 583392), (56, 510468), (59, 484512), (84, 340312), (96, 297773), (98, 291696), (103, 277536), (112, 255234), (118, 242256), (147, 194464), (168, 170156), (177, 161504), (196, 145848), (206, 138768), (224, 127617), (236, 121128), (294, 97232), (309, 92512), (336, 85078), (354, 80752), (392, 72924), (412, 69384), (413, 69216), (472, 60564), (588, 48616), (618, 46256), (672, 42539), (708, 40376), (721, 39648), (784, 36462), (824, 34692), (826, 34608), (944, 30282), (1176, 24308), (1236, 23128), (1239, 23072), (1416, 20188), (1442, 19824), (1568, 18231), (1648, 17346), (1652, 17304), (1888, 15141), (2163, 13216), (2352, 12154), (2472, 11564), (2478, 11536), (2832, 10094), (2884, 9912), (2891, 9888), (3296, 8673), (3304, 8652), (4326, 6608), (4704, 6077), (4944, 5782), (4956, 5768), (5047, 5664)]