11642288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5505

約数の個数: 40

約数和(自身を含む): 27141120

約数和(自身を除く): 15498832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 5471, 10942, 21884, 38297, 43768, 76594, 87536, 103949, 153188, 207898, 306376, 415796, 612752, 727643, 831592, 1455286, 1663184, 2910572, 5821144, 11642288]

約数ペア:

[(1, 11642288), (2, 5821144), (4, 2910572), (7, 1663184), (8, 1455286), (14, 831592), (16, 727643), (19, 612752), (28, 415796), (38, 306376), (56, 207898), (76, 153188), (112, 103949), (133, 87536), (152, 76594), (266, 43768), (304, 38297), (532, 21884), (1064, 10942), (2128, 5471)]