28308672

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 252

約数和(自身を含む): 101635560

約数和(自身を除く): 73326888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 59, 63, 64, 68, 72, 84, 96, 98, 102, 112, 118, 119, 126, 136, 144, 147, 153, 168, 177, 192, 196, 204, 224, 236, 238, 252, 272, 288, 294, 306, 336, 354, 357, 392, 408, 413, 441, 448, 472, 476, 504, 531, 544, 576, 588, 612, 672, 708, 714, 784, 816, 826, 833, 882, 944, 952, 1003, 1008, 1062, 1071, 1088, 1176, 1224, 1239, 1344, 1416, 1428, 1568, 1632, 1652, 1666, 1764, 1888, 1904, 2006, 2016, 2124, 2142, 2352, 2448, 2478, 2499, 2832, 2856, 2891, 3009, 3136, 3264, 3304, 3332, 3528, 3717, 3776, 3808, 4012, 4032, 4248, 4284, 4704, 4896, 4956, 4998, 5664, 5712, 5782, 6018, 6608, 6664, 7021, 7056, 7434, 7497, 7616, 8024, 8496, 8568, 8673, 9027, 9408, 9792, 9912, 9996, 11328, 11424, 11564, 12036, 13216, 13328, 14042, 14112, 14868, 14994, 16048, 16992, 17136, 17346, 18054, 19824, 19992, 21063, 22848, 23128, 24072, 26019, 26432, 26656, 28084, 28224, 29736, 29988, 32096, 33984, 34272, 34692, 36108, 39648, 39984, 42126, 46256, 48144, 49147, 52038, 53312, 56168, 59472, 59976, 63189, 64192, 68544, 69384, 72216, 79296, 79968, 84252, 92512, 96288, 98294, 104076, 112336, 118944, 119952, 126378, 138768, 144432, 147441, 159936, 168504, 185024, 192576, 196588, 208152, 224672, 237888, 239904, 252756, 277536, 288864, 294882, 337008, 393176, 416304, 442323, 449344, 479808, 505512, 555072, 577728, 589764, 674016, 786352, 832608, 884646, 1011024, 1179528, 1348032, 1572704, 1665216, 1769292, 2022048, 2359056, 3145408, 3538584, 4044096, 4718112, 7077168, 9436224, 14154336, 28308672]

約数ペア:

[(1, 28308672), (2, 14154336), (3, 9436224), (4, 7077168), (6, 4718112), (7, 4044096), (8, 3538584), (9, 3145408), (12, 2359056), (14, 2022048), (16, 1769292), (17, 1665216), (18, 1572704), (21, 1348032), (24, 1179528), (28, 1011024), (32, 884646), (34, 832608), (36, 786352), (42, 674016), (48, 589764), (49, 577728), (51, 555072), (56, 505512), (59, 479808), (63, 449344), (64, 442323), (68, 416304), (72, 393176), (84, 337008), (96, 294882), (98, 288864), (102, 277536), (112, 252756), (118, 239904), (119, 237888), (126, 224672), (136, 208152), (144, 196588), (147, 192576), (153, 185024), (168, 168504), (177, 159936), (192, 147441), (196, 144432), (204, 138768), (224, 126378), (236, 119952), (238, 118944), (252, 112336), (272, 104076), (288, 98294), (294, 96288), (306, 92512), (336, 84252), (354, 79968), (357, 79296), (392, 72216), (408, 69384), (413, 68544), (441, 64192), (448, 63189), (472, 59976), (476, 59472), (504, 56168), (531, 53312), (544, 52038), (576, 49147), (588, 48144), (612, 46256), (672, 42126), (708, 39984), (714, 39648), (784, 36108), (816, 34692), (826, 34272), (833, 33984), (882, 32096), (944, 29988), (952, 29736), (1003, 28224), (1008, 28084), (1062, 26656), (1071, 26432), (1088, 26019), (1176, 24072), (1224, 23128), (1239, 22848), (1344, 21063), (1416, 19992), (1428, 19824), (1568, 18054), (1632, 17346), (1652, 17136), (1666, 16992), (1764, 16048), (1888, 14994), (1904, 14868), (2006, 14112), (2016, 14042), (2124, 13328), (2142, 13216), (2352, 12036), (2448, 11564), (2478, 11424), (2499, 11328), (2832, 9996), (2856, 9912), (2891, 9792), (3009, 9408), (3136, 9027), (3264, 8673), (3304, 8568), (3332, 8496), (3528, 8024), (3717, 7616), (3776, 7497), (3808, 7434), (4012, 7056), (4032, 7021), (4248, 6664), (4284, 6608), (4704, 6018), (4896, 5782), (4956, 5712), (4998, 5664)]