22409728

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 51264576

約数和(自身を除く): 28854848

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 173, 176, 184, 253, 256, 346, 352, 368, 506, 512, 692, 704, 736, 1012, 1384, 1408, 1472, 1903, 2024, 2768, 2816, 2944, 3806, 3979, 4048, 5536, 5632, 5888, 7612, 7958, 8096, 11072, 11776, 15224, 15916, 16192, 22144, 30448, 31832, 32384, 43769, 44288, 60896, 63664, 64768, 87538, 88576, 121792, 127328, 129536, 175076, 243584, 254656, 350152, 487168, 509312, 700304, 974336, 1018624, 1400608, 2037248, 2801216, 5602432, 11204864, 22409728]

約数ペア:

[(1, 22409728), (2, 11204864), (4, 5602432), (8, 2801216), (11, 2037248), (16, 1400608), (22, 1018624), (23, 974336), (32, 700304), (44, 509312), (46, 487168), (64, 350152), (88, 254656), (92, 243584), (128, 175076), (173, 129536), (176, 127328), (184, 121792), (253, 88576), (256, 87538), (346, 64768), (352, 63664), (368, 60896), (506, 44288), (512, 43769), (692, 32384), (704, 31832), (736, 30448), (1012, 22144), (1384, 16192), (1408, 15916), (1472, 15224), (1903, 11776), (2024, 11072), (2768, 8096), (2816, 7958), (2944, 7612), (3806, 5888), (3979, 5632), (4048, 5536)]