12687929856

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{18731}}^1$

素因数の和:18772

約数の個数: 240

約数和(自身を含む): 43691266080

約数和(自身を除く): 31003336224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 3584, 4032, 4608, 4704, 5292, 5376, 6048, 6272, 6912, 7056, 8064, 9408, 10584, 10752, 12096, 12544, 13824, 14112, 16128, 18731, 18816, 21168, 24192, 25088, 28224, 32256, 37462, 37632, 42336, 48384, 56193, 56448, 74924, 75264, 84672, 96768, 112386, 112896, 131117, 149848, 168579, 169344, 224772, 225792, 262234, 299696, 337158, 338688, 393351, 449544, 505737, 524468, 599392, 674316, 677376, 786702, 899088, 917819, 1011474, 1048936, 1180053, 1198784, 1348632, 1573404, 1798176, 1835638, 2022948, 2097872, 2360106, 2397568, 2697264, 2753457, 3146808, 3540159, 3596352, 3671276, 4045896, 4195744, 4720212, 4795136, 5394528, 5506914, 6293616, 7080318, 7192704, 7342552, 8091792, 8260371, 8391488, 9440424, 9590272, 10789056, 11013828, 12587232, 14160636, 14385408, 14685104, 16183584, 16520742, 16782976, 18880848, 21578112, 22027656, 24781113, 25174464, 28321272, 28770816, 29370208, 32367168, 33041484, 33565952, 37761696, 43156224, 44055312, 49562226, 50348928, 56642544, 58740416, 64734336, 66082968, 67131904, 75523392, 86312448, 88110624, 99124452, 100697856, 113285088, 117480832, 129468672, 132165936, 151046784, 176221248, 198248904, 201395712, 226570176, 234961664, 258937344, 264331872, 302093568, 352442496, 396497808, 453140352, 469923328, 528663744, 604187136, 704884992, 792995616, 906280704, 1057327488, 1409769984, 1585991232, 1812561408, 2114654976, 3171982464, 4229309952, 6343964928, 12687929856]

約数ペア:

[(1, 12687929856), (2, 6343964928), (3, 4229309952), (4, 3171982464), (6, 2114654976), (7, 1812561408), (8, 1585991232), (9, 1409769984), (12, 1057327488), (14, 906280704), (16, 792995616), (18, 704884992), (21, 604187136), (24, 528663744), (27, 469923328), (28, 453140352), (32, 396497808), (36, 352442496), (42, 302093568), (48, 264331872), (49, 258937344), (54, 234961664), (56, 226570176), (63, 201395712), (64, 198248904), (72, 176221248), (84, 151046784), (96, 132165936), (98, 129468672), (108, 117480832), (112, 113285088), (126, 100697856), (128, 99124452), (144, 88110624), (147, 86312448), (168, 75523392), (189, 67131904), (192, 66082968), (196, 64734336), (216, 58740416), (224, 56642544), (252, 50348928), (256, 49562226), (288, 44055312), (294, 43156224), (336, 37761696), (378, 33565952), (384, 33041484), (392, 32367168), (432, 29370208), (441, 28770816), (448, 28321272), (504, 25174464), (512, 24781113), (576, 22027656), (588, 21578112), (672, 18880848), (756, 16782976), (768, 16520742), (784, 16183584), (864, 14685104), (882, 14385408), (896, 14160636), (1008, 12587232), (1152, 11013828), (1176, 10789056), (1323, 9590272), (1344, 9440424), (1512, 8391488), (1536, 8260371), (1568, 8091792), (1728, 7342552), (1764, 7192704), (1792, 7080318), (2016, 6293616), (2304, 5506914), (2352, 5394528), (2646, 4795136), (2688, 4720212), (3024, 4195744), (3136, 4045896), (3456, 3671276), (3528, 3596352), (3584, 3540159), (4032, 3146808), (4608, 2753457), (4704, 2697264), (5292, 2397568), (5376, 2360106), (6048, 2097872), (6272, 2022948), (6912, 1835638), (7056, 1798176), (8064, 1573404), (9408, 1348632), (10584, 1198784), (10752, 1180053), (12096, 1048936), (12544, 1011474), (13824, 917819), (14112, 899088), (16128, 786702), (18731, 677376), (18816, 674316), (21168, 599392), (24192, 524468), (25088, 505737), (28224, 449544), (32256, 393351), (37462, 338688), (37632, 337158), (42336, 299696), (48384, 262234), (56193, 225792), (56448, 224772), (74924, 169344), (75264, 168579), (84672, 149848), (96768, 131117), (112386, 112896)]