9920987136

素因数分解:

$2^{14}\times 3^3\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 240

約数和(自身を含む): 30166610880

約数和(自身を除く): 20245623744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 512, 547, 576, 656, 738, 768, 864, 984, 1024, 1094, 1107, 1152, 1312, 1476, 1536, 1641, 1728, 1968, 2048, 2188, 2214, 2304, 2624, 2952, 3072, 3282, 3456, 3936, 4096, 4376, 4428, 4608, 4923, 5248, 5904, 6144, 6564, 6912, 7872, 8192, 8752, 8856, 9216, 9846, 10496, 11808, 12288, 13128, 13824, 14769, 15744, 16384, 17504, 17712, 18432, 19692, 20992, 22427, 23616, 24576, 26256, 27648, 29538, 31488, 35008, 35424, 36864, 39384, 41984, 44854, 47232, 49152, 52512, 55296, 59076, 62976, 67281, 70016, 70848, 73728, 78768, 83968, 89708, 94464, 105024, 110592, 118152, 125952, 134562, 140032, 141696, 147456, 157536, 167936, 179416, 188928, 201843, 210048, 221184, 236304, 251904, 269124, 280064, 283392, 315072, 335872, 358832, 377856, 403686, 420096, 442368, 472608, 503808, 538248, 560128, 566784, 605529, 630144, 671744, 717664, 755712, 807372, 840192, 945216, 1007616, 1076496, 1120256, 1133568, 1211058, 1260288, 1435328, 1511424, 1614744, 1680384, 1890432, 2015232, 2152992, 2240512, 2267136, 2422116, 2520576, 2870656, 3022848, 3229488, 3360768, 3780864, 4305984, 4481024, 4534272, 4844232, 5041152, 5741312, 6045696, 6458976, 6721536, 7561728, 8611968, 8962048, 9068544, 9688464, 10082304, 11482624, 12917952, 13443072, 15123456, 17223936, 18137088, 19376928, 20164608, 22965248, 25835904, 26886144, 30246912, 34447872, 38753856, 40329216, 45930496, 51671808, 60493824, 68895744, 77507712, 80658432, 91860992, 103343616, 120987648, 137791488, 155015424, 183721984, 206687232, 241975296, 275582976, 310030848, 367443968, 413374464, 551165952, 620061696, 826748928, 1102331904, 1240123392, 1653497856, 2480246784, 3306995712, 4960493568, 9920987136]

約数ペア:

[(1, 9920987136), (2, 4960493568), (3, 3306995712), (4, 2480246784), (6, 1653497856), (8, 1240123392), (9, 1102331904), (12, 826748928), (16, 620061696), (18, 551165952), (24, 413374464), (27, 367443968), (32, 310030848), (36, 275582976), (41, 241975296), (48, 206687232), (54, 183721984), (64, 155015424), (72, 137791488), (82, 120987648), (96, 103343616), (108, 91860992), (123, 80658432), (128, 77507712), (144, 68895744), (164, 60493824), (192, 51671808), (216, 45930496), (246, 40329216), (256, 38753856), (288, 34447872), (328, 30246912), (369, 26886144), (384, 25835904), (432, 22965248), (492, 20164608), (512, 19376928), (547, 18137088), (576, 17223936), (656, 15123456), (738, 13443072), (768, 12917952), (864, 11482624), (984, 10082304), (1024, 9688464), (1094, 9068544), (1107, 8962048), (1152, 8611968), (1312, 7561728), (1476, 6721536), (1536, 6458976), (1641, 6045696), (1728, 5741312), (1968, 5041152), (2048, 4844232), (2188, 4534272), (2214, 4481024), (2304, 4305984), (2624, 3780864), (2952, 3360768), (3072, 3229488), (3282, 3022848), (3456, 2870656), (3936, 2520576), (4096, 2422116), (4376, 2267136), (4428, 2240512), (4608, 2152992), (4923, 2015232), (5248, 1890432), (5904, 1680384), (6144, 1614744), (6564, 1511424), (6912, 1435328), (7872, 1260288), (8192, 1211058), (8752, 1133568), (8856, 1120256), (9216, 1076496), (9846, 1007616), (10496, 945216), (11808, 840192), (12288, 807372), (13128, 755712), (13824, 717664), (14769, 671744), (15744, 630144), (16384, 605529), (17504, 566784), (17712, 560128), (18432, 538248), (19692, 503808), (20992, 472608), (22427, 442368), (23616, 420096), (24576, 403686), (26256, 377856), (27648, 358832), (29538, 335872), (31488, 315072), (35008, 283392), (35424, 280064), (36864, 269124), (39384, 251904), (41984, 236304), (44854, 221184), (47232, 210048), (49152, 201843), (52512, 188928), (55296, 179416), (59076, 167936), (62976, 157536), (67281, 147456), (70016, 141696), (70848, 140032), (73728, 134562), (78768, 125952), (83968, 118152), (89708, 110592), (94464, 105024)]