18491887872

素因数分解:

$2^8\times 3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 432

約数和(自身を含む): 58664173568

約数和(自身を除く): 40172285696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 64, 72, 81, 86, 93, 96, 108, 124, 128, 129, 144, 162, 172, 186, 192, 216, 223, 243, 248, 256, 258, 279, 288, 324, 344, 372, 384, 387, 432, 446, 486, 496, 516, 558, 576, 648, 669, 688, 744, 768, 774, 837, 864, 892, 972, 992, 1032, 1116, 1152, 1161, 1296, 1333, 1338, 1376, 1488, 1548, 1674, 1728, 1784, 1944, 1984, 2007, 2064, 2232, 2304, 2322, 2511, 2592, 2666, 2676, 2752, 2976, 3096, 3348, 3456, 3483, 3568, 3888, 3968, 3999, 4014, 4128, 4464, 4644, 5022, 5184, 5332, 5352, 5504, 5952, 6021, 6192, 6696, 6912, 6913, 6966, 7136, 7533, 7776, 7936, 7998, 8028, 8256, 8928, 9288, 9589, 10044, 10368, 10449, 10664, 10704, 11008, 11904, 11997, 12042, 12384, 13392, 13826, 13932, 14272, 15066, 15552, 15996, 16056, 16512, 17856, 18063, 18576, 19178, 20088, 20736, 20739, 20898, 21328, 21408, 23808, 23994, 24084, 24768, 26784, 27652, 27864, 28544, 28767, 30132, 31104, 31992, 32112, 33024, 35712, 35991, 36126, 37152, 38356, 40176, 41478, 41796, 42656, 42816, 47988, 48168, 49536, 53568, 54189, 55304, 55728, 57088, 57534, 60264, 62208, 62217, 63984, 64224, 71424, 71982, 72252, 74304, 76712, 80352, 82956, 83592, 85312, 85632, 86301, 95976, 96336, 99072, 107136, 107973, 108378, 110608, 111456, 115068, 120528, 124434, 127968, 128448, 143964, 144504, 148608, 153424, 160704, 165912, 167184, 170624, 171264, 172602, 186651, 191952, 192672, 214272, 215946, 216756, 221216, 222912, 230136, 241056, 248868, 255936, 256896, 258903, 287928, 289008, 297216, 297259, 306848, 321408, 323919, 331824, 334368, 341248, 345204, 373302, 383904, 385344, 431892, 433512, 442432, 445824, 460272, 482112, 497736, 511872, 513792, 517806, 559953, 575856, 578016, 594518, 613696, 642816, 647838, 663648, 668736, 690408, 746604, 767808, 770688, 776709, 863784, 867024, 884864, 891648, 891777, 920544, 964224, 995472, 1023744, 1035612, 1119906, 1151712, 1156032, 1189036, 1227392, 1295676, 1327296, 1337472, 1380816, 1493208, 1535616, 1541376, 1553418, 1679859, 1727568, 1734048, 1769728, 1783554, 1841088, 1928448, 1990944, 2071224, 2239812, 2303424, 2312064, 2330127, 2378072, 2454784, 2591352, 2654592, 2674944, 2675331, 2761632, 2986416, 3071232, 3106836, 3359718, 3455136, 3468096, 3567108, 3682176, 3981888, 4142448, 4479624, 4606848, 4624128, 4660254, 4756144, 5182704, 5309184, 5350662, 5523264, 5972832, 6213672, 6719436, 6910272, 6936192, 7134216, 7364352, 7963776, 8025993, 8284896, 8959248, 9213696, 9320508, 9512288, 10365408, 10701324, 11046528, 11945664, 12427344, 13438872, 13820544, 13872384, 14268432, 15927552, 16051986, 16569792, 17918496, 18641016, 19024576, 20730816, 21402648, 22093056, 23891328, 24077979, 24854688, 26877744, 27641088, 28536864, 32103972, 33139584, 35836992, 37282032, 38049152, 41461632, 42805296, 47782656, 48155958, 49709376, 53755488, 57073728, 64207944, 66279168, 71673984, 72233937, 74564064, 76098304, 82923264, 85610592, 96311916, 99418752, 107510976, 114147456, 128415888, 143347968, 144467874, 149128128, 171221184, 192623832, 198837504, 215021952, 228294912, 256831776, 288935748, 298256256, 342442368, 385247664, 430043904, 513663552, 577871496, 596512512, 684884736, 770495328, 1027327104, 1155742992, 1540990656, 2054654208, 2311485984, 3081981312, 4622971968, 6163962624, 9245943936, 18491887872]

約数ペア:

[(1, 18491887872), (2, 9245943936), (3, 6163962624), (4, 4622971968), (6, 3081981312), (8, 2311485984), (9, 2054654208), (12, 1540990656), (16, 1155742992), (18, 1027327104), (24, 770495328), (27, 684884736), (31, 596512512), (32, 577871496), (36, 513663552), (43, 430043904), (48, 385247664), (54, 342442368), (62, 298256256), (64, 288935748), (72, 256831776), (81, 228294912), (86, 215021952), (93, 198837504), (96, 192623832), (108, 171221184), (124, 149128128), (128, 144467874), (129, 143347968), (144, 128415888), (162, 114147456), (172, 107510976), (186, 99418752), (192, 96311916), (216, 85610592), (223, 82923264), (243, 76098304), (248, 74564064), (256, 72233937), (258, 71673984), (279, 66279168), (288, 64207944), (324, 57073728), (344, 53755488), (372, 49709376), (384, 48155958), (387, 47782656), (432, 42805296), (446, 41461632), (486, 38049152), (496, 37282032), (516, 35836992), (558, 33139584), (576, 32103972), (648, 28536864), (669, 27641088), (688, 26877744), (744, 24854688), (768, 24077979), (774, 23891328), (837, 22093056), (864, 21402648), (892, 20730816), (972, 19024576), (992, 18641016), (1032, 17918496), (1116, 16569792), (1152, 16051986), (1161, 15927552), (1296, 14268432), (1333, 13872384), (1338, 13820544), (1376, 13438872), (1488, 12427344), (1548, 11945664), (1674, 11046528), (1728, 10701324), (1784, 10365408), (1944, 9512288), (1984, 9320508), (2007, 9213696), (2064, 8959248), (2232, 8284896), (2304, 8025993), (2322, 7963776), (2511, 7364352), (2592, 7134216), (2666, 6936192), (2676, 6910272), (2752, 6719436), (2976, 6213672), (3096, 5972832), (3348, 5523264), (3456, 5350662), (3483, 5309184), (3568, 5182704), (3888, 4756144), (3968, 4660254), (3999, 4624128), (4014, 4606848), (4128, 4479624), (4464, 4142448), (4644, 3981888), (5022, 3682176), (5184, 3567108), (5332, 3468096), (5352, 3455136), (5504, 3359718), (5952, 3106836), (6021, 3071232), (6192, 2986416), (6696, 2761632), (6912, 2675331), (6913, 2674944), (6966, 2654592), (7136, 2591352), (7533, 2454784), (7776, 2378072), (7936, 2330127), (7998, 2312064), (8028, 2303424), (8256, 2239812), (8928, 2071224), (9288, 1990944), (9589, 1928448), (10044, 1841088), (10368, 1783554), (10449, 1769728), (10664, 1734048), (10704, 1727568), (11008, 1679859), (11904, 1553418), (11997, 1541376), (12042, 1535616), (12384, 1493208), (13392, 1380816), (13826, 1337472), (13932, 1327296), (14272, 1295676), (15066, 1227392), (15552, 1189036), (15996, 1156032), (16056, 1151712), (16512, 1119906), (17856, 1035612), (18063, 1023744), (18576, 995472), (19178, 964224), (20088, 920544), (20736, 891777), (20739, 891648), (20898, 884864), (21328, 867024), (21408, 863784), (23808, 776709), (23994, 770688), (24084, 767808), (24768, 746604), (26784, 690408), (27652, 668736), (27864, 663648), (28544, 647838), (28767, 642816), (30132, 613696), (31104, 594518), (31992, 578016), (32112, 575856), (33024, 559953), (35712, 517806), (35991, 513792), (36126, 511872), (37152, 497736), (38356, 482112), (40176, 460272), (41478, 445824), (41796, 442432), (42656, 433512), (42816, 431892), (47988, 385344), (48168, 383904), (49536, 373302), (53568, 345204), (54189, 341248), (55304, 334368), (55728, 331824), (57088, 323919), (57534, 321408), (60264, 306848), (62208, 297259), (62217, 297216), (63984, 289008), (64224, 287928), (71424, 258903), (71982, 256896), (72252, 255936), (74304, 248868), (76712, 241056), (80352, 230136), (82956, 222912), (83592, 221216), (85312, 216756), (85632, 215946), (86301, 214272), (95976, 192672), (96336, 191952), (99072, 186651), (107136, 172602), (107973, 171264), (108378, 170624), (110608, 167184), (111456, 165912), (115068, 160704), (120528, 153424), (124434, 148608), (127968, 144504), (128448, 143964)]