15909376

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 38104704

約数和(自身を除く): 22195328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 193, 224, 256, 322, 368, 386, 448, 512, 644, 736, 772, 896, 1288, 1351, 1472, 1544, 1792, 2576, 2702, 2944, 3088, 3584, 4439, 5152, 5404, 5888, 6176, 8878, 10304, 10808, 11776, 12352, 17756, 20608, 21616, 24704, 31073, 35512, 41216, 43232, 49408, 62146, 71024, 82432, 86464, 98816, 124292, 142048, 172928, 248584, 284096, 345856, 497168, 568192, 691712, 994336, 1136384, 1988672, 2272768, 3977344, 7954688, 15909376]

約数ペア:

[(1, 15909376), (2, 7954688), (4, 3977344), (7, 2272768), (8, 1988672), (14, 1136384), (16, 994336), (23, 691712), (28, 568192), (32, 497168), (46, 345856), (56, 284096), (64, 248584), (92, 172928), (112, 142048), (128, 124292), (161, 98816), (184, 86464), (193, 82432), (224, 71024), (256, 62146), (322, 49408), (368, 43232), (386, 41216), (448, 35512), (512, 31073), (644, 24704), (736, 21616), (772, 20608), (896, 17756), (1288, 12352), (1351, 11776), (1472, 10808), (1544, 10304), (1792, 8878), (2576, 6176), (2702, 5888), (2944, 5404), (3088, 5152), (3584, 4439)]