28793856

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 176

約数和(自身を含む): 95373824

約数和(自身を除く): 66579968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 103, 104, 112, 128, 156, 168, 182, 192, 206, 208, 224, 256, 273, 309, 312, 336, 364, 384, 412, 416, 448, 512, 546, 618, 624, 672, 721, 728, 768, 824, 832, 896, 1024, 1092, 1236, 1248, 1339, 1344, 1442, 1456, 1536, 1648, 1664, 1792, 2163, 2184, 2472, 2496, 2678, 2688, 2884, 2912, 3072, 3296, 3328, 3584, 4017, 4326, 4368, 4944, 4992, 5356, 5376, 5768, 5824, 6592, 6656, 7168, 8034, 8652, 8736, 9373, 9888, 9984, 10712, 10752, 11536, 11648, 13184, 13312, 16068, 17304, 17472, 18746, 19776, 19968, 21424, 21504, 23072, 23296, 26368, 28119, 32136, 34608, 34944, 37492, 39552, 39936, 42848, 46144, 46592, 52736, 56238, 64272, 69216, 69888, 74984, 79104, 85696, 92288, 93184, 105472, 112476, 128544, 138432, 139776, 149968, 158208, 171392, 184576, 224952, 257088, 276864, 279552, 299936, 316416, 342784, 369152, 449904, 514176, 553728, 599872, 685568, 738304, 899808, 1028352, 1107456, 1199744, 1371136, 1799616, 2056704, 2214912, 2399488, 3599232, 4113408, 4798976, 7198464, 9597952, 14396928, 28793856]

約数ペア:

[(1, 28793856), (2, 14396928), (3, 9597952), (4, 7198464), (6, 4798976), (7, 4113408), (8, 3599232), (12, 2399488), (13, 2214912), (14, 2056704), (16, 1799616), (21, 1371136), (24, 1199744), (26, 1107456), (28, 1028352), (32, 899808), (39, 738304), (42, 685568), (48, 599872), (52, 553728), (56, 514176), (64, 449904), (78, 369152), (84, 342784), (91, 316416), (96, 299936), (103, 279552), (104, 276864), (112, 257088), (128, 224952), (156, 184576), (168, 171392), (182, 158208), (192, 149968), (206, 139776), (208, 138432), (224, 128544), (256, 112476), (273, 105472), (309, 93184), (312, 92288), (336, 85696), (364, 79104), (384, 74984), (412, 69888), (416, 69216), (448, 64272), (512, 56238), (546, 52736), (618, 46592), (624, 46144), (672, 42848), (721, 39936), (728, 39552), (768, 37492), (824, 34944), (832, 34608), (896, 32136), (1024, 28119), (1092, 26368), (1236, 23296), (1248, 23072), (1339, 21504), (1344, 21424), (1442, 19968), (1456, 19776), (1536, 18746), (1648, 17472), (1664, 17304), (1792, 16068), (2163, 13312), (2184, 13184), (2472, 11648), (2496, 11536), (2678, 10752), (2688, 10712), (2884, 9984), (2912, 9888), (3072, 9373), (3296, 8736), (3328, 8652), (3584, 8034), (4017, 7168), (4326, 6656), (4368, 6592), (4944, 5824), (4992, 5768), (5356, 5376)]