9920783616

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 26784576000

約数和(自身を除く): 16863792384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 199, 256, 278, 384, 398, 417, 467, 556, 597, 768, 796, 834, 934, 1112, 1194, 1401, 1592, 1668, 1868, 2224, 2388, 2802, 3184, 3336, 3736, 4448, 4776, 5604, 6368, 6672, 7472, 8896, 9552, 11208, 12736, 13344, 14944, 17792, 19104, 22416, 25472, 26688, 27661, 29888, 35584, 38208, 44832, 50944, 53376, 55322, 59776, 64913, 76416, 82983, 89664, 92933, 106752, 110644, 119552, 129826, 152832, 165966, 179328, 185866, 194739, 221288, 259652, 278799, 331932, 358656, 371732, 389478, 442576, 519304, 557598, 663864, 743464, 778956, 885152, 1038608, 1115196, 1327728, 1486928, 1557912, 1770304, 2077216, 2230392, 2655456, 2973856, 3115824, 3540608, 4154432, 4460784, 5310912, 5947712, 6231648, 7081216, 8308864, 8921568, 10621824, 11895424, 12463296, 12917687, 16617728, 17843136, 21243648, 23790848, 24926592, 25835374, 35686272, 38753061, 49853184, 51670748, 71372544, 77506122, 103341496, 155012244, 206682992, 310024488, 413365984, 620048976, 826731968, 1240097952, 1653463936, 2480195904, 3306927872, 4960391808, 9920783616]

約数ペア:

[(1, 9920783616), (2, 4960391808), (3, 3306927872), (4, 2480195904), (6, 1653463936), (8, 1240097952), (12, 826731968), (16, 620048976), (24, 413365984), (32, 310024488), (48, 206682992), (64, 155012244), (96, 103341496), (128, 77506122), (139, 71372544), (192, 51670748), (199, 49853184), (256, 38753061), (278, 35686272), (384, 25835374), (398, 24926592), (417, 23790848), (467, 21243648), (556, 17843136), (597, 16617728), (768, 12917687), (796, 12463296), (834, 11895424), (934, 10621824), (1112, 8921568), (1194, 8308864), (1401, 7081216), (1592, 6231648), (1668, 5947712), (1868, 5310912), (2224, 4460784), (2388, 4154432), (2802, 3540608), (3184, 3115824), (3336, 2973856), (3736, 2655456), (4448, 2230392), (4776, 2077216), (5604, 1770304), (6368, 1557912), (6672, 1486928), (7472, 1327728), (8896, 1115196), (9552, 1038608), (11208, 885152), (12736, 778956), (13344, 743464), (14944, 663864), (17792, 557598), (19104, 519304), (22416, 442576), (25472, 389478), (26688, 371732), (27661, 358656), (29888, 331932), (35584, 278799), (38208, 259652), (44832, 221288), (50944, 194739), (53376, 185866), (55322, 179328), (59776, 165966), (64913, 152832), (76416, 129826), (82983, 119552), (89664, 110644), (92933, 106752)]