19128438784

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 416

約数和(自身を含む): 51594126080

約数和(自身を除く): 32465687296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 64, 73, 74, 76, 91, 104, 112, 128, 133, 146, 148, 152, 182, 208, 224, 247, 256, 259, 266, 292, 296, 304, 364, 416, 448, 481, 494, 511, 512, 518, 532, 584, 592, 608, 703, 728, 832, 896, 949, 962, 988, 1022, 1024, 1036, 1064, 1168, 1184, 1216, 1387, 1406, 1456, 1664, 1729, 1792, 1898, 1924, 1976, 2044, 2048, 2072, 2128, 2336, 2368, 2432, 2701, 2774, 2812, 2912, 3328, 3367, 3458, 3584, 3796, 3848, 3952, 4088, 4096, 4144, 4256, 4672, 4736, 4864, 4921, 5402, 5548, 5624, 5824, 6643, 6656, 6734, 6916, 7168, 7592, 7696, 7904, 8176, 8288, 8512, 9139, 9344, 9472, 9709, 9728, 9842, 10804, 11096, 11248, 11648, 13286, 13312, 13468, 13832, 14336, 15184, 15392, 15808, 16352, 16576, 17024, 18031, 18278, 18688, 18907, 18944, 19418, 19456, 19684, 21608, 22192, 22496, 23296, 26572, 26624, 26936, 27664, 28672, 30368, 30784, 31616, 32704, 33152, 34048, 35113, 36062, 36556, 37376, 37814, 37888, 38836, 38912, 39368, 43216, 44384, 44992, 46592, 51319, 53144, 53248, 53872, 55328, 60736, 61568, 63232, 63973, 65408, 66304, 68096, 70226, 72124, 73112, 74752, 75628, 75776, 77672, 77824, 78736, 86432, 88768, 89984, 93184, 102638, 106288, 107744, 110656, 121472, 123136, 126217, 126464, 127946, 130816, 132608, 136192, 140452, 144248, 146224, 149504, 151256, 151552, 155344, 157472, 172864, 177536, 179968, 186368, 205276, 212576, 215488, 221312, 242944, 245791, 246272, 252434, 252928, 255892, 261632, 265216, 272384, 280904, 288496, 292448, 299008, 302512, 310688, 314944, 345728, 355072, 359233, 359936, 372736, 410552, 425152, 430976, 442624, 485888, 491582, 492544, 504868, 505856, 511784, 523264, 530432, 544768, 561808, 576992, 584896, 605024, 621376, 629888, 667147, 691456, 710144, 718466, 719872, 821104, 850304, 861952, 885248, 971776, 983164, 985088, 1009736, 1011712, 1023568, 1046528, 1060864, 1123616, 1153984, 1169792, 1210048, 1242752, 1259776, 1334294, 1382912, 1420288, 1436932, 1439744, 1642208, 1700608, 1723904, 1770496, 1943552, 1966328, 1970176, 2019472, 2047136, 2093056, 2247232, 2307968, 2339584, 2420096, 2485504, 2519552, 2668588, 2765824, 2840576, 2873864, 2879488, 3284416, 3401216, 3447808, 3540992, 3887104, 3932656, 4038944, 4094272, 4494464, 4615936, 4670029, 4679168, 4840192, 4971008, 5039104, 5337176, 5531648, 5681152, 5747728, 6568832, 6802432, 6895616, 7081984, 7865312, 8077888, 8188544, 8988928, 9231872, 9340058, 9358336, 9680384, 9942016, 10078208, 10674352, 11063296, 11495456, 13137664, 13604864, 13791232, 15730624, 16155776, 16377088, 17977856, 18463744, 18680116, 18716672, 19360768, 19884032, 20156416, 21348704, 22990912, 26275328, 27209728, 31461248, 32311552, 32754176, 35955712, 36927488, 37360232, 37433344, 38721536, 39768064, 42697408, 45981824, 52550656, 62922496, 64623104, 65508352, 71911424, 73854976, 74720464, 77443072, 85394816, 91963648, 105101312, 125844992, 129246208, 131016704, 143822848, 149440928, 170789632, 183927296, 210202624, 251689984, 258492416, 262033408, 298881856, 341579264, 367854592, 503379968, 516984832, 597763712, 683158528, 735709184, 1006759936, 1195527424, 1366317056, 1471418368, 2391054848, 2732634112, 4782109696, 9564219392, 19128438784]

約数ペア:

[(1, 19128438784), (2, 9564219392), (4, 4782109696), (7, 2732634112), (8, 2391054848), (13, 1471418368), (14, 1366317056), (16, 1195527424), (19, 1006759936), (26, 735709184), (28, 683158528), (32, 597763712), (37, 516984832), (38, 503379968), (52, 367854592), (56, 341579264), (64, 298881856), (73, 262033408), (74, 258492416), (76, 251689984), (91, 210202624), (104, 183927296), (112, 170789632), (128, 149440928), (133, 143822848), (146, 131016704), (148, 129246208), (152, 125844992), (182, 105101312), (208, 91963648), (224, 85394816), (247, 77443072), (256, 74720464), (259, 73854976), (266, 71911424), (292, 65508352), (296, 64623104), (304, 62922496), (364, 52550656), (416, 45981824), (448, 42697408), (481, 39768064), (494, 38721536), (511, 37433344), (512, 37360232), (518, 36927488), (532, 35955712), (584, 32754176), (592, 32311552), (608, 31461248), (703, 27209728), (728, 26275328), (832, 22990912), (896, 21348704), (949, 20156416), (962, 19884032), (988, 19360768), (1022, 18716672), (1024, 18680116), (1036, 18463744), (1064, 17977856), (1168, 16377088), (1184, 16155776), (1216, 15730624), (1387, 13791232), (1406, 13604864), (1456, 13137664), (1664, 11495456), (1729, 11063296), (1792, 10674352), (1898, 10078208), (1924, 9942016), (1976, 9680384), (2044, 9358336), (2048, 9340058), (2072, 9231872), (2128, 8988928), (2336, 8188544), (2368, 8077888), (2432, 7865312), (2701, 7081984), (2774, 6895616), (2812, 6802432), (2912, 6568832), (3328, 5747728), (3367, 5681152), (3458, 5531648), (3584, 5337176), (3796, 5039104), (3848, 4971008), (3952, 4840192), (4088, 4679168), (4096, 4670029), (4144, 4615936), (4256, 4494464), (4672, 4094272), (4736, 4038944), (4864, 3932656), (4921, 3887104), (5402, 3540992), (5548, 3447808), (5624, 3401216), (5824, 3284416), (6643, 2879488), (6656, 2873864), (6734, 2840576), (6916, 2765824), (7168, 2668588), (7592, 2519552), (7696, 2485504), (7904, 2420096), (8176, 2339584), (8288, 2307968), (8512, 2247232), (9139, 2093056), (9344, 2047136), (9472, 2019472), (9709, 1970176), (9728, 1966328), (9842, 1943552), (10804, 1770496), (11096, 1723904), (11248, 1700608), (11648, 1642208), (13286, 1439744), (13312, 1436932), (13468, 1420288), (13832, 1382912), (14336, 1334294), (15184, 1259776), (15392, 1242752), (15808, 1210048), (16352, 1169792), (16576, 1153984), (17024, 1123616), (18031, 1060864), (18278, 1046528), (18688, 1023568), (18907, 1011712), (18944, 1009736), (19418, 985088), (19456, 983164), (19684, 971776), (21608, 885248), (22192, 861952), (22496, 850304), (23296, 821104), (26572, 719872), (26624, 718466), (26936, 710144), (27664, 691456), (28672, 667147), (30368, 629888), (30784, 621376), (31616, 605024), (32704, 584896), (33152, 576992), (34048, 561808), (35113, 544768), (36062, 530432), (36556, 523264), (37376, 511784), (37814, 505856), (37888, 504868), (38836, 492544), (38912, 491582), (39368, 485888), (43216, 442624), (44384, 430976), (44992, 425152), (46592, 410552), (51319, 372736), (53144, 359936), (53248, 359233), (53872, 355072), (55328, 345728), (60736, 314944), (61568, 310688), (63232, 302512), (63973, 299008), (65408, 292448), (66304, 288496), (68096, 280904), (70226, 272384), (72124, 265216), (73112, 261632), (74752, 255892), (75628, 252928), (75776, 252434), (77672, 246272), (77824, 245791), (78736, 242944), (86432, 221312), (88768, 215488), (89984, 212576), (93184, 205276), (102638, 186368), (106288, 179968), (107744, 177536), (110656, 172864), (121472, 157472), (123136, 155344), (126217, 151552), (126464, 151256), (127946, 149504), (130816, 146224), (132608, 144248), (136192, 140452)]