18521481216

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 448

約数和(自身を含む): 61199548416

約数和(自身を除く): 42678067200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 84, 92, 93, 96, 112, 124, 128, 138, 151, 161, 168, 184, 186, 192, 217, 224, 248, 256, 276, 302, 322, 336, 368, 372, 384, 434, 448, 453, 483, 496, 512, 552, 604, 644, 651, 672, 713, 736, 744, 768, 868, 896, 906, 966, 992, 1024, 1057, 1104, 1208, 1288, 1302, 1344, 1426, 1472, 1488, 1536, 1736, 1792, 1812, 1932, 1984, 2048, 2114, 2139, 2208, 2416, 2576, 2604, 2688, 2852, 2944, 2976, 3072, 3171, 3472, 3473, 3584, 3624, 3864, 3968, 4096, 4228, 4278, 4416, 4681, 4832, 4991, 5152, 5208, 5376, 5704, 5888, 5952, 6144, 6342, 6944, 6946, 7168, 7248, 7728, 7936, 8192, 8456, 8556, 8832, 9362, 9664, 9982, 10304, 10416, 10419, 10752, 11408, 11776, 11904, 12288, 12684, 13888, 13892, 14043, 14336, 14496, 14973, 15456, 15872, 16912, 17112, 17664, 18724, 19328, 19964, 20608, 20832, 20838, 21504, 22816, 23552, 23808, 24311, 24576, 25368, 27776, 27784, 28086, 28672, 28992, 29946, 30912, 31744, 32767, 33824, 34224, 35328, 37448, 38656, 39928, 41216, 41664, 41676, 43008, 45632, 47104, 47616, 48622, 50736, 55552, 55568, 56172, 57344, 57984, 59892, 61824, 63488, 65534, 67648, 68448, 70656, 72933, 74896, 77312, 79856, 82432, 83328, 83352, 86016, 91264, 94208, 95232, 97244, 98301, 101472, 107663, 111104, 111136, 112344, 115968, 119784, 123648, 126976, 131068, 135296, 136896, 141312, 145866, 149792, 154624, 159712, 164864, 166656, 166704, 172032, 182528, 188416, 190464, 194488, 196602, 202944, 215326, 222208, 222272, 224688, 231936, 239568, 247296, 253952, 262136, 270592, 273792, 282624, 291732, 299584, 309248, 319424, 322989, 329728, 333312, 333408, 365056, 380928, 388976, 393204, 405888, 430652, 444416, 444544, 449376, 463872, 479136, 494592, 524272, 541184, 547584, 565248, 583464, 599168, 618496, 638848, 645978, 659456, 666624, 666816, 730112, 753641, 761856, 777952, 786408, 811776, 861304, 888832, 889088, 898752, 927744, 958272, 989184, 1048544, 1082368, 1095168, 1166928, 1198336, 1236992, 1277696, 1291956, 1318912, 1333248, 1333632, 1460224, 1507282, 1555904, 1572816, 1623552, 1722608, 1777664, 1778176, 1797504, 1855488, 1916544, 1978368, 2097088, 2164736, 2190336, 2260923, 2333856, 2396672, 2555392, 2583912, 2666496, 2667264, 2920448, 3014564, 3111808, 3145632, 3247104, 3445216, 3556352, 3595008, 3710976, 3833088, 3956736, 4194176, 4329472, 4380672, 4521846, 4667712, 4793344, 5110784, 5167824, 5332992, 5334528, 5840896, 6029128, 6223616, 6291264, 6494208, 6890432, 7112704, 7190016, 7666176, 8388352, 8658944, 8761344, 9043692, 9335424, 9586688, 10221568, 10335648, 10669056, 12058256, 12447232, 12582528, 12988416, 13780864, 14225408, 14380032, 15332352, 16776704, 17522688, 18087384, 18670848, 19173376, 20443136, 20671296, 21338112, 24116512, 24894464, 25165056, 25976832, 27561728, 28450816, 28760064, 30664704, 33553408, 36174768, 37341696, 38346752, 40886272, 41342592, 42676224, 48233024, 49788928, 50330112, 55123456, 57520128, 61329408, 67106816, 72349536, 74683392, 82685184, 85352448, 96466048, 99577856, 100660224, 110246912, 115040256, 122658816, 134213632, 144699072, 149366784, 165370368, 192932096, 199155712, 201320448, 220493824, 268427264, 289398144, 298733568, 330740736, 385864192, 402640896, 440987648, 578796288, 597467136, 661481472, 771728384, 805281792, 881975296, 1157592576, 1322962944, 1543456768, 2315185152, 2645925888, 3086913536, 4630370304, 6173827072, 9260740608, 18521481216]

約数ペア:

[(1, 18521481216), (2, 9260740608), (3, 6173827072), (4, 4630370304), (6, 3086913536), (7, 2645925888), (8, 2315185152), (12, 1543456768), (14, 1322962944), (16, 1157592576), (21, 881975296), (23, 805281792), (24, 771728384), (28, 661481472), (31, 597467136), (32, 578796288), (42, 440987648), (46, 402640896), (48, 385864192), (56, 330740736), (62, 298733568), (64, 289398144), (69, 268427264), (84, 220493824), (92, 201320448), (93, 199155712), (96, 192932096), (112, 165370368), (124, 149366784), (128, 144699072), (138, 134213632), (151, 122658816), (161, 115040256), (168, 110246912), (184, 100660224), (186, 99577856), (192, 96466048), (217, 85352448), (224, 82685184), (248, 74683392), (256, 72349536), (276, 67106816), (302, 61329408), (322, 57520128), (336, 55123456), (368, 50330112), (372, 49788928), (384, 48233024), (434, 42676224), (448, 41342592), (453, 40886272), (483, 38346752), (496, 37341696), (512, 36174768), (552, 33553408), (604, 30664704), (644, 28760064), (651, 28450816), (672, 27561728), (713, 25976832), (736, 25165056), (744, 24894464), (768, 24116512), (868, 21338112), (896, 20671296), (906, 20443136), (966, 19173376), (992, 18670848), (1024, 18087384), (1057, 17522688), (1104, 16776704), (1208, 15332352), (1288, 14380032), (1302, 14225408), (1344, 13780864), (1426, 12988416), (1472, 12582528), (1488, 12447232), (1536, 12058256), (1736, 10669056), (1792, 10335648), (1812, 10221568), (1932, 9586688), (1984, 9335424), (2048, 9043692), (2114, 8761344), (2139, 8658944), (2208, 8388352), (2416, 7666176), (2576, 7190016), (2604, 7112704), (2688, 6890432), (2852, 6494208), (2944, 6291264), (2976, 6223616), (3072, 6029128), (3171, 5840896), (3472, 5334528), (3473, 5332992), (3584, 5167824), (3624, 5110784), (3864, 4793344), (3968, 4667712), (4096, 4521846), (4228, 4380672), (4278, 4329472), (4416, 4194176), (4681, 3956736), (4832, 3833088), (4991, 3710976), (5152, 3595008), (5208, 3556352), (5376, 3445216), (5704, 3247104), (5888, 3145632), (5952, 3111808), (6144, 3014564), (6342, 2920448), (6944, 2667264), (6946, 2666496), (7168, 2583912), (7248, 2555392), (7728, 2396672), (7936, 2333856), (8192, 2260923), (8456, 2190336), (8556, 2164736), (8832, 2097088), (9362, 1978368), (9664, 1916544), (9982, 1855488), (10304, 1797504), (10416, 1778176), (10419, 1777664), (10752, 1722608), (11408, 1623552), (11776, 1572816), (11904, 1555904), (12288, 1507282), (12684, 1460224), (13888, 1333632), (13892, 1333248), (14043, 1318912), (14336, 1291956), (14496, 1277696), (14973, 1236992), (15456, 1198336), (15872, 1166928), (16912, 1095168), (17112, 1082368), (17664, 1048544), (18724, 989184), (19328, 958272), (19964, 927744), (20608, 898752), (20832, 889088), (20838, 888832), (21504, 861304), (22816, 811776), (23552, 786408), (23808, 777952), (24311, 761856), (24576, 753641), (25368, 730112), (27776, 666816), (27784, 666624), (28086, 659456), (28672, 645978), (28992, 638848), (29946, 618496), (30912, 599168), (31744, 583464), (32767, 565248), (33824, 547584), (34224, 541184), (35328, 524272), (37448, 494592), (38656, 479136), (39928, 463872), (41216, 449376), (41664, 444544), (41676, 444416), (43008, 430652), (45632, 405888), (47104, 393204), (47616, 388976), (48622, 380928), (50736, 365056), (55552, 333408), (55568, 333312), (56172, 329728), (57344, 322989), (57984, 319424), (59892, 309248), (61824, 299584), (63488, 291732), (65534, 282624), (67648, 273792), (68448, 270592), (70656, 262136), (72933, 253952), (74896, 247296), (77312, 239568), (79856, 231936), (82432, 224688), (83328, 222272), (83352, 222208), (86016, 215326), (91264, 202944), (94208, 196602), (95232, 194488), (97244, 190464), (98301, 188416), (101472, 182528), (107663, 172032), (111104, 166704), (111136, 166656), (112344, 164864), (115968, 159712), (119784, 154624), (123648, 149792), (126976, 145866), (131068, 141312), (135296, 136896)]