18385403904

素因数分解:

$2^{16}\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 408

約数和(自身を含む): 62540789792

約数和(自身を除く): 44155385888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 73, 84, 96, 112, 122, 126, 128, 144, 146, 168, 183, 192, 219, 224, 244, 252, 256, 288, 292, 336, 366, 384, 427, 438, 448, 488, 504, 511, 512, 549, 576, 584, 657, 672, 732, 768, 854, 876, 896, 976, 1008, 1022, 1024, 1098, 1152, 1168, 1281, 1314, 1344, 1464, 1533, 1536, 1708, 1752, 1792, 1952, 2016, 2044, 2048, 2196, 2304, 2336, 2562, 2628, 2688, 2928, 3066, 3072, 3416, 3504, 3584, 3843, 3904, 4032, 4088, 4096, 4392, 4453, 4599, 4608, 4672, 5124, 5256, 5376, 5856, 6132, 6144, 6832, 7008, 7168, 7686, 7808, 8064, 8176, 8192, 8784, 8906, 9198, 9216, 9344, 10248, 10512, 10752, 11712, 12264, 12288, 13359, 13664, 14016, 14336, 15372, 15616, 16128, 16352, 16384, 17568, 17812, 18396, 18432, 18688, 20496, 21024, 21504, 23424, 24528, 24576, 26718, 27328, 28032, 28672, 30744, 31171, 31232, 32256, 32704, 32768, 35136, 35624, 36792, 36864, 37376, 40077, 40992, 42048, 43008, 46848, 49056, 49152, 53436, 54656, 56064, 57344, 61488, 62342, 62464, 64512, 65408, 65536, 70272, 71248, 73584, 73728, 74752, 80154, 81984, 84096, 86016, 93513, 93696, 98112, 98304, 106872, 109312, 112128, 114688, 122976, 124684, 124928, 129024, 130816, 140544, 142496, 147168, 147456, 149504, 160308, 163968, 168192, 172032, 187026, 187392, 196224, 196608, 213744, 218624, 224256, 229376, 245952, 249368, 249856, 258048, 261632, 280539, 281088, 284992, 294336, 294912, 299008, 320616, 327936, 336384, 344064, 374052, 374784, 392448, 427488, 437248, 448512, 458752, 491904, 498736, 499712, 516096, 523264, 561078, 562176, 569984, 588672, 589824, 598016, 641232, 655872, 672768, 688128, 748104, 749568, 784896, 854976, 874496, 897024, 983808, 997472, 999424, 1032192, 1046528, 1122156, 1124352, 1139968, 1177344, 1196032, 1282464, 1311744, 1345536, 1376256, 1496208, 1499136, 1569792, 1709952, 1748992, 1794048, 1967616, 1994944, 1998848, 2064384, 2093056, 2244312, 2248704, 2279936, 2354688, 2392064, 2564928, 2623488, 2691072, 2992416, 2998272, 3139584, 3419904, 3497984, 3588096, 3935232, 3989888, 3997696, 4128768, 4186112, 4488624, 4497408, 4559872, 4709376, 4784128, 5129856, 5246976, 5382144, 5984832, 5996544, 6279168, 6839808, 6995968, 7176192, 7870464, 7979776, 8372224, 8977248, 8994816, 9119744, 9418752, 10259712, 10493952, 10764288, 11969664, 11993088, 12558336, 13679616, 13991936, 14352384, 15740928, 15959552, 16744448, 17954496, 17989632, 18239488, 18837504, 20519424, 20987904, 21528576, 23939328, 25116672, 27359232, 27983872, 31481856, 31919104, 33488896, 35908992, 35979264, 36478976, 37675008, 41038848, 41975808, 43057152, 47878656, 50233344, 54718464, 62963712, 63838208, 71817984, 72957952, 75350016, 82077696, 83951616, 95757312, 100466688, 109436928, 125927424, 127676416, 143635968, 145915904, 150700032, 164155392, 191514624, 218873856, 251854848, 255352832, 287271936, 291831808, 301400064, 328310784, 383029248, 437747712, 510705664, 574543872, 656621568, 766058496, 875495424, 1021411328, 1149087744, 1313243136, 1532116992, 2042822656, 2298175488, 2626486272, 3064233984, 4596350976, 6128467968, 9192701952, 18385403904]

約数ペア:

[(1, 18385403904), (2, 9192701952), (3, 6128467968), (4, 4596350976), (6, 3064233984), (7, 2626486272), (8, 2298175488), (9, 2042822656), (12, 1532116992), (14, 1313243136), (16, 1149087744), (18, 1021411328), (21, 875495424), (24, 766058496), (28, 656621568), (32, 574543872), (36, 510705664), (42, 437747712), (48, 383029248), (56, 328310784), (61, 301400064), (63, 291831808), (64, 287271936), (72, 255352832), (73, 251854848), (84, 218873856), (96, 191514624), (112, 164155392), (122, 150700032), (126, 145915904), (128, 143635968), (144, 127676416), (146, 125927424), (168, 109436928), (183, 100466688), (192, 95757312), (219, 83951616), (224, 82077696), (244, 75350016), (252, 72957952), (256, 71817984), (288, 63838208), (292, 62963712), (336, 54718464), (366, 50233344), (384, 47878656), (427, 43057152), (438, 41975808), (448, 41038848), (488, 37675008), (504, 36478976), (511, 35979264), (512, 35908992), (549, 33488896), (576, 31919104), (584, 31481856), (657, 27983872), (672, 27359232), (732, 25116672), (768, 23939328), (854, 21528576), (876, 20987904), (896, 20519424), (976, 18837504), (1008, 18239488), (1022, 17989632), (1024, 17954496), (1098, 16744448), (1152, 15959552), (1168, 15740928), (1281, 14352384), (1314, 13991936), (1344, 13679616), (1464, 12558336), (1533, 11993088), (1536, 11969664), (1708, 10764288), (1752, 10493952), (1792, 10259712), (1952, 9418752), (2016, 9119744), (2044, 8994816), (2048, 8977248), (2196, 8372224), (2304, 7979776), (2336, 7870464), (2562, 7176192), (2628, 6995968), (2688, 6839808), (2928, 6279168), (3066, 5996544), (3072, 5984832), (3416, 5382144), (3504, 5246976), (3584, 5129856), (3843, 4784128), (3904, 4709376), (4032, 4559872), (4088, 4497408), (4096, 4488624), (4392, 4186112), (4453, 4128768), (4599, 3997696), (4608, 3989888), (4672, 3935232), (5124, 3588096), (5256, 3497984), (5376, 3419904), (5856, 3139584), (6132, 2998272), (6144, 2992416), (6832, 2691072), (7008, 2623488), (7168, 2564928), (7686, 2392064), (7808, 2354688), (8064, 2279936), (8176, 2248704), (8192, 2244312), (8784, 2093056), (8906, 2064384), (9198, 1998848), (9216, 1994944), (9344, 1967616), (10248, 1794048), (10512, 1748992), (10752, 1709952), (11712, 1569792), (12264, 1499136), (12288, 1496208), (13359, 1376256), (13664, 1345536), (14016, 1311744), (14336, 1282464), (15372, 1196032), (15616, 1177344), (16128, 1139968), (16352, 1124352), (16384, 1122156), (17568, 1046528), (17812, 1032192), (18396, 999424), (18432, 997472), (18688, 983808), (20496, 897024), (21024, 874496), (21504, 854976), (23424, 784896), (24528, 749568), (24576, 748104), (26718, 688128), (27328, 672768), (28032, 655872), (28672, 641232), (30744, 598016), (31171, 589824), (31232, 588672), (32256, 569984), (32704, 562176), (32768, 561078), (35136, 523264), (35624, 516096), (36792, 499712), (36864, 498736), (37376, 491904), (40077, 458752), (40992, 448512), (42048, 437248), (43008, 427488), (46848, 392448), (49056, 374784), (49152, 374052), (53436, 344064), (54656, 336384), (56064, 327936), (57344, 320616), (61488, 299008), (62342, 294912), (62464, 294336), (64512, 284992), (65408, 281088), (65536, 280539), (70272, 261632), (71248, 258048), (73584, 249856), (73728, 249368), (74752, 245952), (80154, 229376), (81984, 224256), (84096, 218624), (86016, 213744), (93513, 196608), (93696, 196224), (98112, 187392), (98304, 187026), (106872, 172032), (109312, 168192), (112128, 163968), (114688, 160308), (122976, 149504), (124684, 147456), (124928, 147168), (129024, 142496), (130816, 140544)]