6448624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 15887872

約数和(自身を除く): 9439248

約数列:

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

約数ペア:

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