12897248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 32288256

約数和(自身を除く): 19391008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 103, 104, 112, 172, 182, 206, 208, 224, 301, 344, 364, 412, 416, 559, 602, 688, 721, 728, 824, 1118, 1204, 1339, 1376, 1442, 1456, 1648, 2236, 2408, 2678, 2884, 2912, 3296, 3913, 4429, 4472, 4816, 5356, 5768, 7826, 8858, 8944, 9373, 9632, 10712, 11536, 15652, 17716, 17888, 18746, 21424, 23072, 31003, 31304, 35432, 37492, 42848, 57577, 62006, 62608, 70864, 74984, 115154, 124012, 125216, 141728, 149968, 230308, 248024, 299936, 403039, 460616, 496048, 806078, 921232, 992096, 1612156, 1842464, 3224312, 6448624, 12897248]

約数ペア:

[(1, 12897248), (2, 6448624), (4, 3224312), (7, 1842464), (8, 1612156), (13, 992096), (14, 921232), (16, 806078), (26, 496048), (28, 460616), (32, 403039), (43, 299936), (52, 248024), (56, 230308), (86, 149968), (91, 141728), (103, 125216), (104, 124012), (112, 115154), (172, 74984), (182, 70864), (206, 62608), (208, 62006), (224, 57577), (301, 42848), (344, 37492), (364, 35432), (412, 31304), (416, 31003), (559, 23072), (602, 21424), (688, 18746), (721, 17888), (728, 17716), (824, 15652), (1118, 11536), (1204, 10712), (1339, 9632), (1376, 9373), (1442, 8944), (1456, 8858), (1648, 7826), (2236, 5768), (2408, 5356), (2678, 4816), (2884, 4472), (2912, 4429), (3296, 3913)]