16903712

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 42239232

約数和(自身を除く): 25335520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 193, 224, 238, 272, 322, 368, 386, 391, 476, 544, 644, 736, 772, 782, 952, 1288, 1351, 1544, 1564, 1904, 2576, 2702, 2737, 3088, 3128, 3281, 3808, 4439, 5152, 5404, 5474, 6176, 6256, 6562, 8878, 10808, 10948, 12512, 13124, 17756, 21616, 21896, 22967, 26248, 31073, 35512, 43232, 43792, 45934, 52496, 62146, 71024, 75463, 87584, 91868, 104992, 124292, 142048, 150926, 183736, 248584, 301852, 367472, 497168, 528241, 603704, 734944, 994336, 1056482, 1207408, 2112964, 2414816, 4225928, 8451856, 16903712]

約数ペア:

[(1, 16903712), (2, 8451856), (4, 4225928), (7, 2414816), (8, 2112964), (14, 1207408), (16, 1056482), (17, 994336), (23, 734944), (28, 603704), (32, 528241), (34, 497168), (46, 367472), (56, 301852), (68, 248584), (92, 183736), (112, 150926), (119, 142048), (136, 124292), (161, 104992), (184, 91868), (193, 87584), (224, 75463), (238, 71024), (272, 62146), (322, 52496), (368, 45934), (386, 43792), (391, 43232), (476, 35512), (544, 31073), (644, 26248), (736, 22967), (772, 21896), (782, 21616), (952, 17756), (1288, 13124), (1351, 12512), (1544, 10948), (1564, 10808), (1904, 8878), (2576, 6562), (2702, 6256), (2737, 6176), (3088, 5474), (3128, 5404), (3281, 5152), (3808, 4439)]