18653791968

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{16319}}^1$

素因数の和:16361

約数の個数: 252

約数和(自身を含む): 64055396160

約数和(自身を除く): 45401604192

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, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 729, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1458, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 2916, 3024, 3402, 3528, 3888, 3969, 4536, 4704, 5103, 5292, 5832, 6048, 6804, 7056, 7776, 7938, 9072, 10206, 10584, 11664, 11907, 13608, 14112, 15876, 16319, 18144, 20412, 21168, 23328, 23814, 27216, 31752, 32638, 35721, 40824, 42336, 47628, 48957, 54432, 63504, 65276, 71442, 81648, 95256, 97914, 114233, 127008, 130552, 142884, 146871, 163296, 190512, 195828, 228466, 261104, 285768, 293742, 342699, 381024, 391656, 440613, 456932, 522208, 571536, 587484, 685398, 783312, 799631, 881226, 913864, 1028097, 1143072, 1174968, 1321839, 1370796, 1566624, 1599262, 1762452, 1827728, 2056194, 2349936, 2398893, 2643678, 2741592, 3084291, 3198524, 3524904, 3655456, 3965517, 4112388, 4699872, 4797786, 5287356, 5483184, 6168582, 6397048, 7049808, 7196679, 7931034, 8224776, 9252873, 9595572, 10574712, 10966368, 11896551, 12337164, 12794096, 14099616, 14393358, 15862068, 16449552, 18505746, 19191144, 21149424, 21590037, 23793102, 24674328, 25588192, 27758619, 28786716, 31724136, 32899104, 37011492, 38382288, 42298848, 43180074, 47586204, 49348656, 55517238, 57573432, 63448272, 64770111, 74022984, 76764576, 83275857, 86360148, 95172408, 98697312, 111034476, 115146864, 126896544, 129540222, 148045968, 166551714, 172720296, 190344816, 194310333, 222068952, 230293728, 259080444, 296091936, 333103428, 345440592, 380689632, 388620666, 444137904, 518160888, 582930999, 666206856, 690881184, 777241332, 888275808, 1036321776, 1165861998, 1332413712, 1554482664, 2072643552, 2331723996, 2664827424, 3108965328, 4663447992, 6217930656, 9326895984, 18653791968]

約数ペア:

[(1, 18653791968), (2, 9326895984), (3, 6217930656), (4, 4663447992), (6, 3108965328), (7, 2664827424), (8, 2331723996), (9, 2072643552), (12, 1554482664), (14, 1332413712), (16, 1165861998), (18, 1036321776), (21, 888275808), (24, 777241332), (27, 690881184), (28, 666206856), (32, 582930999), (36, 518160888), (42, 444137904), (48, 388620666), (49, 380689632), (54, 345440592), (56, 333103428), (63, 296091936), (72, 259080444), (81, 230293728), (84, 222068952), (96, 194310333), (98, 190344816), (108, 172720296), (112, 166551714), (126, 148045968), (144, 129540222), (147, 126896544), (162, 115146864), (168, 111034476), (189, 98697312), (196, 95172408), (216, 86360148), (224, 83275857), (243, 76764576), (252, 74022984), (288, 64770111), (294, 63448272), (324, 57573432), (336, 55517238), (378, 49348656), (392, 47586204), (432, 43180074), (441, 42298848), (486, 38382288), (504, 37011492), (567, 32899104), (588, 31724136), (648, 28786716), (672, 27758619), (729, 25588192), (756, 24674328), (784, 23793102), (864, 21590037), (882, 21149424), (972, 19191144), (1008, 18505746), (1134, 16449552), (1176, 15862068), (1296, 14393358), (1323, 14099616), (1458, 12794096), (1512, 12337164), (1568, 11896551), (1701, 10966368), (1764, 10574712), (1944, 9595572), (2016, 9252873), (2268, 8224776), (2352, 7931034), (2592, 7196679), (2646, 7049808), (2916, 6397048), (3024, 6168582), (3402, 5483184), (3528, 5287356), (3888, 4797786), (3969, 4699872), (4536, 4112388), (4704, 3965517), (5103, 3655456), (5292, 3524904), (5832, 3198524), (6048, 3084291), (6804, 2741592), (7056, 2643678), (7776, 2398893), (7938, 2349936), (9072, 2056194), (10206, 1827728), (10584, 1762452), (11664, 1599262), (11907, 1566624), (13608, 1370796), (14112, 1321839), (15876, 1174968), (16319, 1143072), (18144, 1028097), (20412, 913864), (21168, 881226), (23328, 799631), (23814, 783312), (27216, 685398), (31752, 587484), (32638, 571536), (35721, 522208), (40824, 456932), (42336, 440613), (47628, 391656), (48957, 381024), (54432, 342699), (63504, 293742), (65276, 285768), (71442, 261104), (81648, 228466), (95256, 195828), (97914, 190512), (114233, 163296), (127008, 146871), (130552, 142884)]