13681136

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 32569344

約数和(自身を除く): 18888208

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 113, 161, 184, 188, 226, 322, 329, 368, 376, 452, 644, 658, 752, 791, 904, 1081, 1288, 1316, 1582, 1808, 2162, 2576, 2599, 2632, 3164, 4324, 5198, 5264, 5311, 6328, 7567, 8648, 10396, 10622, 12656, 15134, 17296, 18193, 20792, 21244, 30268, 36386, 37177, 41584, 42488, 60536, 72772, 74354, 84976, 121072, 122153, 145544, 148708, 244306, 291088, 297416, 488612, 594832, 855071, 977224, 1710142, 1954448, 3420284, 6840568, 13681136]

約数ペア:

[(1, 13681136), (2, 6840568), (4, 3420284), (7, 1954448), (8, 1710142), (14, 977224), (16, 855071), (23, 594832), (28, 488612), (46, 297416), (47, 291088), (56, 244306), (92, 148708), (94, 145544), (112, 122153), (113, 121072), (161, 84976), (184, 74354), (188, 72772), (226, 60536), (322, 42488), (329, 41584), (368, 37177), (376, 36386), (452, 30268), (644, 21244), (658, 20792), (752, 18193), (791, 17296), (904, 15134), (1081, 12656), (1288, 10622), (1316, 10396), (1582, 8648), (1808, 7567), (2162, 6328), (2576, 5311), (2599, 5264), (2632, 5198), (3164, 4324)]