28863744

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 97866720

約数和(自身を除く): 69002976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 59, 64, 78, 84, 91, 96, 98, 104, 112, 118, 128, 147, 156, 168, 177, 182, 192, 196, 208, 224, 236, 256, 273, 294, 312, 336, 354, 364, 384, 392, 413, 416, 448, 472, 546, 588, 624, 637, 672, 708, 728, 767, 768, 784, 826, 832, 896, 944, 1092, 1176, 1239, 1248, 1274, 1344, 1416, 1456, 1534, 1568, 1652, 1664, 1792, 1888, 1911, 2184, 2301, 2352, 2478, 2496, 2548, 2688, 2832, 2891, 2912, 3068, 3136, 3304, 3328, 3776, 3822, 4368, 4602, 4704, 4956, 4992, 5096, 5369, 5376, 5664, 5782, 5824, 6136, 6272, 6608, 7552, 7644, 8673, 8736, 9204, 9408, 9912, 9984, 10192, 10738, 11328, 11564, 11648, 12272, 12544, 13216, 15104, 15288, 16107, 17346, 17472, 18408, 18816, 19824, 20384, 21476, 22656, 23128, 23296, 24544, 26432, 30576, 32214, 34692, 34944, 36816, 37583, 37632, 39648, 40768, 42952, 45312, 46256, 49088, 52864, 61152, 64428, 69384, 69888, 73632, 75166, 79296, 81536, 85904, 92512, 98176, 105728, 112749, 122304, 128856, 138768, 147264, 150332, 158592, 163072, 171808, 185024, 196352, 225498, 244608, 257712, 277536, 294528, 300664, 317184, 343616, 370048, 450996, 489216, 515424, 555072, 589056, 601328, 687232, 740096, 901992, 1030848, 1110144, 1202656, 1374464, 1803984, 2061696, 2220288, 2405312, 3607968, 4123392, 4810624, 7215936, 9621248, 14431872, 28863744]

約数ペア:

[(1, 28863744), (2, 14431872), (3, 9621248), (4, 7215936), (6, 4810624), (7, 4123392), (8, 3607968), (12, 2405312), (13, 2220288), (14, 2061696), (16, 1803984), (21, 1374464), (24, 1202656), (26, 1110144), (28, 1030848), (32, 901992), (39, 740096), (42, 687232), (48, 601328), (49, 589056), (52, 555072), (56, 515424), (59, 489216), (64, 450996), (78, 370048), (84, 343616), (91, 317184), (96, 300664), (98, 294528), (104, 277536), (112, 257712), (118, 244608), (128, 225498), (147, 196352), (156, 185024), (168, 171808), (177, 163072), (182, 158592), (192, 150332), (196, 147264), (208, 138768), (224, 128856), (236, 122304), (256, 112749), (273, 105728), (294, 98176), (312, 92512), (336, 85904), (354, 81536), (364, 79296), (384, 75166), (392, 73632), (413, 69888), (416, 69384), (448, 64428), (472, 61152), (546, 52864), (588, 49088), (624, 46256), (637, 45312), (672, 42952), (708, 40768), (728, 39648), (767, 37632), (768, 37583), (784, 36816), (826, 34944), (832, 34692), (896, 32214), (944, 30576), (1092, 26432), (1176, 24544), (1239, 23296), (1248, 23128), (1274, 22656), (1344, 21476), (1416, 20384), (1456, 19824), (1534, 18816), (1568, 18408), (1652, 17472), (1664, 17346), (1792, 16107), (1888, 15288), (1911, 15104), (2184, 13216), (2301, 12544), (2352, 12272), (2478, 11648), (2496, 11564), (2548, 11328), (2688, 10738), (2832, 10192), (2891, 9984), (2912, 9912), (3068, 9408), (3136, 9204), (3304, 8736), (3328, 8673), (3776, 7644), (3822, 7552), (4368, 6608), (4602, 6272), (4704, 6136), (4956, 5824), (4992, 5782), (5096, 5664), (5369, 5376)]