28473984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 105753600

約数和(自身を除く): 77279616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 107, 108, 112, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 214, 216, 224, 231, 252, 264, 288, 297, 308, 321, 336, 352, 378, 384, 396, 428, 432, 448, 462, 504, 528, 576, 594, 616, 642, 672, 693, 704, 749, 756, 792, 856, 864, 896, 924, 963, 1008, 1056, 1152, 1177, 1188, 1232, 1284, 1344, 1386, 1408, 1498, 1512, 1584, 1712, 1728, 1848, 1926, 2016, 2079, 2112, 2247, 2354, 2376, 2464, 2568, 2688, 2772, 2889, 2996, 3024, 3168, 3424, 3456, 3531, 3696, 3852, 4032, 4158, 4224, 4494, 4708, 4752, 4928, 5136, 5544, 5778, 5992, 6048, 6336, 6741, 6848, 7062, 7392, 7704, 8064, 8239, 8316, 8988, 9416, 9504, 9856, 10272, 10593, 11088, 11556, 11984, 12096, 12672, 13482, 13696, 14124, 14784, 15408, 16478, 16632, 17976, 18832, 19008, 20223, 20544, 21186, 22176, 23112, 23968, 24192, 24717, 26964, 28248, 29568, 30816, 31779, 32956, 33264, 35952, 37664, 38016, 40446, 41088, 42372, 44352, 46224, 47936, 49434, 53928, 56496, 61632, 63558, 65912, 66528, 71904, 74151, 75328, 80892, 84744, 88704, 92448, 95872, 98868, 107856, 112992, 123264, 127116, 131824, 133056, 143808, 148302, 150656, 161784, 169488, 184896, 197736, 215712, 222453, 225984, 254232, 263648, 266112, 287616, 296604, 323568, 338976, 369792, 395472, 431424, 444906, 451968, 508464, 527296, 593208, 647136, 677952, 790944, 862848, 889812, 1016928, 1054592, 1186416, 1294272, 1355904, 1581888, 1779624, 2033856, 2372832, 2588544, 3163776, 3559248, 4067712, 4745664, 7118496, 9491328, 14236992, 28473984]

約数ペア:

[(1, 28473984), (2, 14236992), (3, 9491328), (4, 7118496), (6, 4745664), (7, 4067712), (8, 3559248), (9, 3163776), (11, 2588544), (12, 2372832), (14, 2033856), (16, 1779624), (18, 1581888), (21, 1355904), (22, 1294272), (24, 1186416), (27, 1054592), (28, 1016928), (32, 889812), (33, 862848), (36, 790944), (42, 677952), (44, 647136), (48, 593208), (54, 527296), (56, 508464), (63, 451968), (64, 444906), (66, 431424), (72, 395472), (77, 369792), (84, 338976), (88, 323568), (96, 296604), (99, 287616), (107, 266112), (108, 263648), (112, 254232), (126, 225984), (128, 222453), (132, 215712), (144, 197736), (154, 184896), (168, 169488), (176, 161784), (189, 150656), (192, 148302), (198, 143808), (214, 133056), (216, 131824), (224, 127116), (231, 123264), (252, 112992), (264, 107856), (288, 98868), (297, 95872), (308, 92448), (321, 88704), (336, 84744), (352, 80892), (378, 75328), (384, 74151), (396, 71904), (428, 66528), (432, 65912), (448, 63558), (462, 61632), (504, 56496), (528, 53928), (576, 49434), (594, 47936), (616, 46224), (642, 44352), (672, 42372), (693, 41088), (704, 40446), (749, 38016), (756, 37664), (792, 35952), (856, 33264), (864, 32956), (896, 31779), (924, 30816), (963, 29568), (1008, 28248), (1056, 26964), (1152, 24717), (1177, 24192), (1188, 23968), (1232, 23112), (1284, 22176), (1344, 21186), (1386, 20544), (1408, 20223), (1498, 19008), (1512, 18832), (1584, 17976), (1712, 16632), (1728, 16478), (1848, 15408), (1926, 14784), (2016, 14124), (2079, 13696), (2112, 13482), (2247, 12672), (2354, 12096), (2376, 11984), (2464, 11556), (2568, 11088), (2688, 10593), (2772, 10272), (2889, 9856), (2996, 9504), (3024, 9416), (3168, 8988), (3424, 8316), (3456, 8239), (3531, 8064), (3696, 7704), (3852, 7392), (4032, 7062), (4158, 6848), (4224, 6741), (4494, 6336), (4708, 6048), (4752, 5992), (4928, 5778), (5136, 5544)]