18747585792

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 432

約数和(自身を含む): 61259301376

約数和(自身を除く): 42511715584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 61, 62, 64, 72, 78, 93, 96, 104, 117, 122, 124, 128, 144, 156, 183, 186, 192, 208, 234, 244, 248, 256, 279, 288, 312, 331, 366, 372, 384, 403, 416, 468, 488, 496, 549, 558, 576, 624, 662, 732, 744, 768, 793, 806, 832, 936, 976, 992, 993, 1098, 1116, 1152, 1209, 1248, 1324, 1464, 1488, 1586, 1612, 1664, 1872, 1891, 1952, 1984, 1986, 2196, 2232, 2304, 2379, 2418, 2496, 2648, 2928, 2976, 2979, 3172, 3224, 3328, 3627, 3744, 3782, 3904, 3968, 3972, 4303, 4392, 4464, 4758, 4836, 4992, 5296, 5673, 5856, 5952, 5958, 6344, 6448, 7137, 7254, 7488, 7564, 7808, 7936, 7944, 8606, 8784, 8928, 9516, 9672, 9984, 10261, 10592, 11346, 11712, 11904, 11916, 12688, 12896, 12909, 14274, 14508, 14976, 15128, 15616, 15888, 17019, 17212, 17568, 17856, 19032, 19344, 20191, 20522, 21184, 22692, 23424, 23808, 23832, 24583, 25376, 25792, 25818, 28548, 29016, 29952, 30256, 30783, 31776, 34038, 34424, 35136, 35712, 38064, 38688, 38727, 40382, 41044, 42368, 45384, 46848, 47664, 49166, 50752, 51584, 51636, 57096, 58032, 60512, 60573, 61566, 63552, 68076, 68848, 70272, 71424, 73749, 76128, 77376, 77454, 80764, 82088, 84736, 90768, 92349, 95328, 98332, 101504, 103168, 103272, 114192, 116064, 121024, 121146, 123132, 127104, 133393, 136152, 137696, 140544, 147498, 152256, 154752, 154908, 161528, 164176, 181536, 181719, 184698, 190656, 196664, 203008, 206544, 221247, 228384, 232128, 242048, 242292, 246264, 254208, 262483, 266786, 272304, 275392, 294996, 304512, 309504, 309816, 323056, 328352, 363072, 363438, 369396, 381312, 393328, 400179, 413088, 442494, 456768, 464256, 484096, 484584, 492528, 524966, 533572, 544608, 550784, 589992, 609024, 619632, 625921, 646112, 656704, 726144, 726876, 738792, 762624, 786656, 787449, 800358, 826176, 884988, 913536, 928512, 969168, 985056, 1049932, 1067144, 1089216, 1101568, 1179984, 1200537, 1239264, 1251842, 1292224, 1313408, 1452288, 1453752, 1477584, 1573312, 1574898, 1600716, 1652352, 1769976, 1827072, 1877763, 1938336, 1970112, 2099864, 2134288, 2178432, 2359968, 2362347, 2401074, 2478528, 2503684, 2584448, 2626816, 2907504, 2955168, 3146624, 3149796, 3201432, 3304704, 3539952, 3755526, 3876672, 3940224, 4199728, 4268576, 4356864, 4719936, 4724694, 4802148, 4957056, 5007368, 5168896, 5633289, 5815008, 5910336, 6293248, 6299592, 6402864, 7079904, 7511052, 7753344, 7880448, 8136973, 8399456, 8537152, 9439872, 9449388, 9604296, 9914112, 10014736, 11266578, 11630016, 11820672, 12599184, 12805728, 14159808, 15022104, 15506688, 16273946, 16798912, 17074304, 18879744, 18898776, 19208592, 20029472, 22533156, 23260032, 23641344, 24410919, 25198368, 25611456, 28319616, 30044208, 32547892, 33597824, 34148608, 37797552, 38417184, 40058944, 45066312, 46520064, 48821838, 50396736, 51222912, 56639232, 60088416, 65095784, 67195648, 73232757, 75595104, 76834368, 80117888, 90132624, 97643676, 100793472, 102445824, 120176832, 130191568, 146465514, 151190208, 153668736, 160235776, 180265248, 195287352, 201586944, 240353664, 260383136, 292931028, 302380416, 307337472, 360530496, 390574704, 480707328, 520766272, 585862056, 604760832, 721060992, 781149408, 1041532544, 1171724112, 1442121984, 1562298816, 2083065088, 2343448224, 3124597632, 4686896448, 6249195264, 9373792896, 18747585792]

約数ペア:

[(1, 18747585792), (2, 9373792896), (3, 6249195264), (4, 4686896448), (6, 3124597632), (8, 2343448224), (9, 2083065088), (12, 1562298816), (13, 1442121984), (16, 1171724112), (18, 1041532544), (24, 781149408), (26, 721060992), (31, 604760832), (32, 585862056), (36, 520766272), (39, 480707328), (48, 390574704), (52, 360530496), (61, 307337472), (62, 302380416), (64, 292931028), (72, 260383136), (78, 240353664), (93, 201586944), (96, 195287352), (104, 180265248), (117, 160235776), (122, 153668736), (124, 151190208), (128, 146465514), (144, 130191568), (156, 120176832), (183, 102445824), (186, 100793472), (192, 97643676), (208, 90132624), (234, 80117888), (244, 76834368), (248, 75595104), (256, 73232757), (279, 67195648), (288, 65095784), (312, 60088416), (331, 56639232), (366, 51222912), (372, 50396736), (384, 48821838), (403, 46520064), (416, 45066312), (468, 40058944), (488, 38417184), (496, 37797552), (549, 34148608), (558, 33597824), (576, 32547892), (624, 30044208), (662, 28319616), (732, 25611456), (744, 25198368), (768, 24410919), (793, 23641344), (806, 23260032), (832, 22533156), (936, 20029472), (976, 19208592), (992, 18898776), (993, 18879744), (1098, 17074304), (1116, 16798912), (1152, 16273946), (1209, 15506688), (1248, 15022104), (1324, 14159808), (1464, 12805728), (1488, 12599184), (1586, 11820672), (1612, 11630016), (1664, 11266578), (1872, 10014736), (1891, 9914112), (1952, 9604296), (1984, 9449388), (1986, 9439872), (2196, 8537152), (2232, 8399456), (2304, 8136973), (2379, 7880448), (2418, 7753344), (2496, 7511052), (2648, 7079904), (2928, 6402864), (2976, 6299592), (2979, 6293248), (3172, 5910336), (3224, 5815008), (3328, 5633289), (3627, 5168896), (3744, 5007368), (3782, 4957056), (3904, 4802148), (3968, 4724694), (3972, 4719936), (4303, 4356864), (4392, 4268576), (4464, 4199728), (4758, 3940224), (4836, 3876672), (4992, 3755526), (5296, 3539952), (5673, 3304704), (5856, 3201432), (5952, 3149796), (5958, 3146624), (6344, 2955168), (6448, 2907504), (7137, 2626816), (7254, 2584448), (7488, 2503684), (7564, 2478528), (7808, 2401074), (7936, 2362347), (7944, 2359968), (8606, 2178432), (8784, 2134288), (8928, 2099864), (9516, 1970112), (9672, 1938336), (9984, 1877763), (10261, 1827072), (10592, 1769976), (11346, 1652352), (11712, 1600716), (11904, 1574898), (11916, 1573312), (12688, 1477584), (12896, 1453752), (12909, 1452288), (14274, 1313408), (14508, 1292224), (14976, 1251842), (15128, 1239264), (15616, 1200537), (15888, 1179984), (17019, 1101568), (17212, 1089216), (17568, 1067144), (17856, 1049932), (19032, 985056), (19344, 969168), (20191, 928512), (20522, 913536), (21184, 884988), (22692, 826176), (23424, 800358), (23808, 787449), (23832, 786656), (24583, 762624), (25376, 738792), (25792, 726876), (25818, 726144), (28548, 656704), (29016, 646112), (29952, 625921), (30256, 619632), (30783, 609024), (31776, 589992), (34038, 550784), (34424, 544608), (35136, 533572), (35712, 524966), (38064, 492528), (38688, 484584), (38727, 484096), (40382, 464256), (41044, 456768), (42368, 442494), (45384, 413088), (46848, 400179), (47664, 393328), (49166, 381312), (50752, 369396), (51584, 363438), (51636, 363072), (57096, 328352), (58032, 323056), (60512, 309816), (60573, 309504), (61566, 304512), (63552, 294996), (68076, 275392), (68848, 272304), (70272, 266786), (71424, 262483), (73749, 254208), (76128, 246264), (77376, 242292), (77454, 242048), (80764, 232128), (82088, 228384), (84736, 221247), (90768, 206544), (92349, 203008), (95328, 196664), (98332, 190656), (101504, 184698), (103168, 181719), (103272, 181536), (114192, 164176), (116064, 161528), (121024, 154908), (121146, 154752), (123132, 152256), (127104, 147498), (133393, 140544), (136152, 137696)]