15709423120

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1\times {\mathrm{1051}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 36751897728

約数和(自身を除く): 21042474608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 727, 1028, 1051, 1285, 1454, 2056, 2102, 2570, 2908, 3635, 4112, 4204, 5140, 5255, 5816, 7270, 8408, 10280, 10510, 11632, 14540, 16816, 20560, 21020, 29080, 42040, 58160, 84080, 186839, 270107, 373678, 540214, 747356, 764077, 934195, 1080428, 1350535, 1494712, 1528154, 1868390, 2160856, 2701070, 2989424, 3056308, 3736780, 3820385, 4321712, 5402140, 6112616, 7473560, 7640770, 10804280, 12225232, 14947120, 15281540, 21608560, 30563080, 61126160, 196367789, 392735578, 785471156, 981838945, 1570942312, 1963677890, 3141884624, 3927355780, 7854711560, 15709423120]

約数ペア:

[(1, 15709423120), (2, 7854711560), (4, 3927355780), (5, 3141884624), (8, 1963677890), (10, 1570942312), (16, 981838945), (20, 785471156), (40, 392735578), (80, 196367789), (257, 61126160), (514, 30563080), (727, 21608560), (1028, 15281540), (1051, 14947120), (1285, 12225232), (1454, 10804280), (2056, 7640770), (2102, 7473560), (2570, 6112616), (2908, 5402140), (3635, 4321712), (4112, 3820385), (4204, 3736780), (5140, 3056308), (5255, 2989424), (5816, 2701070), (7270, 2160856), (8408, 1868390), (10280, 1528154), (10510, 1494712), (11632, 1350535), (14540, 1080428), (16816, 934195), (20560, 764077), (21020, 747356), (29080, 540214), (42040, 373678), (58160, 270107), (84080, 186839)]