8721216

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 168

約数和(自身を含む): 30114240

約数和(自身を除く): 21393024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 103, 108, 112, 126, 144, 147, 168, 189, 192, 196, 206, 216, 224, 252, 288, 294, 309, 336, 378, 392, 412, 432, 441, 448, 504, 576, 588, 618, 672, 721, 756, 784, 824, 864, 882, 927, 1008, 1176, 1236, 1323, 1344, 1442, 1512, 1568, 1648, 1728, 1764, 1854, 2016, 2163, 2352, 2472, 2646, 2781, 2884, 3024, 3136, 3296, 3528, 3708, 4032, 4326, 4704, 4944, 5047, 5292, 5562, 5768, 6048, 6489, 6592, 7056, 7416, 8652, 9408, 9888, 10094, 10584, 11124, 11536, 12096, 12978, 14112, 14832, 15141, 17304, 19467, 19776, 20188, 21168, 22248, 23072, 25956, 28224, 29664, 30282, 34608, 38934, 40376, 42336, 44496, 45423, 46144, 51912, 59328, 60564, 69216, 77868, 80752, 84672, 88992, 90846, 103824, 121128, 136269, 138432, 155736, 161504, 177984, 181692, 207648, 242256, 272538, 311472, 323008, 363384, 415296, 484512, 545076, 622944, 726768, 969024, 1090152, 1245888, 1453536, 2180304, 2907072, 4360608, 8721216]

約数ペア:

[(1, 8721216), (2, 4360608), (3, 2907072), (4, 2180304), (6, 1453536), (7, 1245888), (8, 1090152), (9, 969024), (12, 726768), (14, 622944), (16, 545076), (18, 484512), (21, 415296), (24, 363384), (27, 323008), (28, 311472), (32, 272538), (36, 242256), (42, 207648), (48, 181692), (49, 177984), (54, 161504), (56, 155736), (63, 138432), (64, 136269), (72, 121128), (84, 103824), (96, 90846), (98, 88992), (103, 84672), (108, 80752), (112, 77868), (126, 69216), (144, 60564), (147, 59328), (168, 51912), (189, 46144), (192, 45423), (196, 44496), (206, 42336), (216, 40376), (224, 38934), (252, 34608), (288, 30282), (294, 29664), (309, 28224), (336, 25956), (378, 23072), (392, 22248), (412, 21168), (432, 20188), (441, 19776), (448, 19467), (504, 17304), (576, 15141), (588, 14832), (618, 14112), (672, 12978), (721, 12096), (756, 11536), (784, 11124), (824, 10584), (864, 10094), (882, 9888), (927, 9408), (1008, 8652), (1176, 7416), (1236, 7056), (1323, 6592), (1344, 6489), (1442, 6048), (1512, 5768), (1568, 5562), (1648, 5292), (1728, 5047), (1764, 4944), (1854, 4704), (2016, 4326), (2163, 4032), (2352, 3708), (2472, 3528), (2646, 3296), (2781, 3136), (2884, 3024)]