28885248

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 180

約数和(自身を含む): 98929600

約数和(自身を除く): 70044352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 199, 216, 224, 252, 256, 288, 324, 336, 378, 384, 398, 432, 448, 504, 567, 576, 597, 648, 672, 756, 768, 796, 864, 896, 1008, 1134, 1152, 1194, 1296, 1344, 1393, 1512, 1592, 1728, 1791, 1792, 2016, 2268, 2304, 2388, 2592, 2688, 2786, 3024, 3184, 3456, 3582, 4032, 4179, 4536, 4776, 5184, 5373, 5376, 5572, 6048, 6368, 6912, 7164, 8064, 8358, 9072, 9552, 10368, 10746, 11144, 12096, 12537, 12736, 14328, 16119, 16128, 16716, 18144, 19104, 20736, 21492, 22288, 24192, 25074, 25472, 28656, 32238, 33432, 36288, 37611, 38208, 42984, 44576, 48384, 50148, 50944, 57312, 64476, 66864, 72576, 75222, 76416, 85968, 89152, 100296, 112833, 114624, 128952, 133728, 145152, 150444, 152832, 171936, 178304, 200592, 225666, 229248, 257904, 267456, 300888, 343872, 356608, 401184, 451332, 458496, 515808, 534912, 601776, 687744, 802368, 902664, 1031616, 1069824, 1203552, 1375488, 1604736, 1805328, 2063232, 2407104, 3209472, 3610656, 4126464, 4814208, 7221312, 9628416, 14442624, 28885248]

約数ペア:

[(1, 28885248), (2, 14442624), (3, 9628416), (4, 7221312), (6, 4814208), (7, 4126464), (8, 3610656), (9, 3209472), (12, 2407104), (14, 2063232), (16, 1805328), (18, 1604736), (21, 1375488), (24, 1203552), (27, 1069824), (28, 1031616), (32, 902664), (36, 802368), (42, 687744), (48, 601776), (54, 534912), (56, 515808), (63, 458496), (64, 451332), (72, 401184), (81, 356608), (84, 343872), (96, 300888), (108, 267456), (112, 257904), (126, 229248), (128, 225666), (144, 200592), (162, 178304), (168, 171936), (189, 152832), (192, 150444), (199, 145152), (216, 133728), (224, 128952), (252, 114624), (256, 112833), (288, 100296), (324, 89152), (336, 85968), (378, 76416), (384, 75222), (398, 72576), (432, 66864), (448, 64476), (504, 57312), (567, 50944), (576, 50148), (597, 48384), (648, 44576), (672, 42984), (756, 38208), (768, 37611), (796, 36288), (864, 33432), (896, 32238), (1008, 28656), (1134, 25472), (1152, 25074), (1194, 24192), (1296, 22288), (1344, 21492), (1393, 20736), (1512, 19104), (1592, 18144), (1728, 16716), (1791, 16128), (1792, 16119), (2016, 14328), (2268, 12736), (2304, 12537), (2388, 12096), (2592, 11144), (2688, 10746), (2786, 10368), (3024, 9552), (3184, 9072), (3456, 8358), (3582, 8064), (4032, 7164), (4179, 6912), (4536, 6368), (4776, 6048), (5184, 5572), (5373, 5376)]