12479616

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 38678400

約数和(自身を除く): 26198784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 157, 184, 192, 207, 216, 276, 288, 314, 368, 384, 414, 432, 471, 552, 576, 621, 628, 736, 828, 864, 942, 1104, 1152, 1242, 1256, 1413, 1472, 1656, 1728, 1884, 2208, 2484, 2512, 2826, 2944, 3312, 3456, 3611, 3768, 4239, 4416, 4968, 5024, 5652, 6624, 7222, 7536, 8478, 8832, 9936, 10048, 10833, 11304, 13248, 14444, 15072, 16956, 19872, 20096, 21666, 22608, 26496, 28888, 30144, 32499, 33912, 39744, 43332, 45216, 57776, 60288, 64998, 67824, 79488, 86664, 90432, 97497, 115552, 129996, 135648, 173328, 180864, 194994, 231104, 259992, 271296, 346656, 389988, 462208, 519984, 542592, 693312, 779976, 1039968, 1386624, 1559952, 2079936, 3119904, 4159872, 6239808, 12479616]

約数ペア:

[(1, 12479616), (2, 6239808), (3, 4159872), (4, 3119904), (6, 2079936), (8, 1559952), (9, 1386624), (12, 1039968), (16, 779976), (18, 693312), (23, 542592), (24, 519984), (27, 462208), (32, 389988), (36, 346656), (46, 271296), (48, 259992), (54, 231104), (64, 194994), (69, 180864), (72, 173328), (92, 135648), (96, 129996), (108, 115552), (128, 97497), (138, 90432), (144, 86664), (157, 79488), (184, 67824), (192, 64998), (207, 60288), (216, 57776), (276, 45216), (288, 43332), (314, 39744), (368, 33912), (384, 32499), (414, 30144), (432, 28888), (471, 26496), (552, 22608), (576, 21666), (621, 20096), (628, 19872), (736, 16956), (828, 15072), (864, 14444), (942, 13248), (1104, 11304), (1152, 10833), (1242, 10048), (1256, 9936), (1413, 8832), (1472, 8478), (1656, 7536), (1728, 7222), (1884, 6624), (2208, 5652), (2484, 5024), (2512, 4968), (2826, 4416), (2944, 4239), (3312, 3768), (3456, 3611)]