1838715984

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{12409}}^1$

素因数の和:12447

約数の個数: 160

約数和(自身を含む): 6155360000

約数和(自身を除く): 4316644016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 588, 686, 756, 784, 882, 1008, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2352, 2646, 2744, 3024, 3087, 3528, 4116, 5292, 5488, 6174, 7056, 8232, 9261, 10584, 12348, 12409, 16464, 18522, 21168, 24696, 24818, 37044, 37227, 49392, 49636, 74088, 74454, 86863, 99272, 111681, 148176, 148908, 173726, 198544, 223362, 260589, 297816, 335043, 347452, 446724, 521178, 595632, 608041, 670086, 694904, 781767, 893448, 1042356, 1216082, 1340172, 1389808, 1563534, 1786896, 1824123, 2084712, 2345301, 2432164, 2680344, 3127068, 3648246, 4169424, 4256287, 4690602, 4864328, 5360688, 5472369, 6254136, 7296492, 8512574, 9381204, 9728656, 10944738, 12508272, 12768861, 14592984, 16417107, 17025148, 18762408, 21889476, 25537722, 29185968, 32834214, 34050296, 37524816, 38306583, 43778952, 51075444, 65668428, 68100592, 76613166, 87557904, 102150888, 114919749, 131336856, 153226332, 204301776, 229839498, 262673712, 306452664, 459678996, 612905328, 919357992, 1838715984]

約数ペア:

[(1, 1838715984), (2, 919357992), (3, 612905328), (4, 459678996), (6, 306452664), (7, 262673712), (8, 229839498), (9, 204301776), (12, 153226332), (14, 131336856), (16, 114919749), (18, 102150888), (21, 87557904), (24, 76613166), (27, 68100592), (28, 65668428), (36, 51075444), (42, 43778952), (48, 38306583), (49, 37524816), (54, 34050296), (56, 32834214), (63, 29185968), (72, 25537722), (84, 21889476), (98, 18762408), (108, 17025148), (112, 16417107), (126, 14592984), (144, 12768861), (147, 12508272), (168, 10944738), (189, 9728656), (196, 9381204), (216, 8512574), (252, 7296492), (294, 6254136), (336, 5472369), (343, 5360688), (378, 4864328), (392, 4690602), (432, 4256287), (441, 4169424), (504, 3648246), (588, 3127068), (686, 2680344), (756, 2432164), (784, 2345301), (882, 2084712), (1008, 1824123), (1029, 1786896), (1176, 1563534), (1323, 1389808), (1372, 1340172), (1512, 1216082), (1764, 1042356), (2058, 893448), (2352, 781767), (2646, 694904), (2744, 670086), (3024, 608041), (3087, 595632), (3528, 521178), (4116, 446724), (5292, 347452), (5488, 335043), (6174, 297816), (7056, 260589), (8232, 223362), (9261, 198544), (10584, 173726), (12348, 148908), (12409, 148176), (16464, 111681), (18522, 99272), (21168, 86863), (24696, 74454), (24818, 74088), (37044, 49636), (37227, 49392)]