18741705216

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 480

約数和(自身を含む): 59523475968

約数和(自身を除く): 40781770752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 102, 104, 124, 128, 136, 137, 156, 169, 186, 192, 204, 208, 221, 248, 256, 272, 274, 312, 338, 372, 384, 403, 408, 411, 416, 442, 496, 507, 512, 527, 544, 548, 624, 663, 676, 744, 768, 806, 816, 822, 832, 884, 992, 1014, 1054, 1088, 1096, 1209, 1248, 1326, 1352, 1488, 1536, 1581, 1612, 1632, 1644, 1664, 1768, 1781, 1984, 2028, 2108, 2176, 2192, 2329, 2418, 2496, 2652, 2704, 2873, 2976, 3162, 3224, 3264, 3288, 3328, 3536, 3562, 3968, 4056, 4216, 4247, 4352, 4384, 4658, 4836, 4992, 5239, 5304, 5343, 5408, 5746, 5952, 6324, 6448, 6528, 6576, 6656, 6851, 6987, 7072, 7124, 7936, 8112, 8432, 8494, 8619, 8704, 8768, 9316, 9672, 9984, 10478, 10608, 10686, 10816, 11492, 11904, 12648, 12741, 12896, 13056, 13152, 13702, 13974, 14144, 14248, 15717, 15872, 16224, 16864, 16988, 17238, 17536, 18632, 19344, 19968, 20553, 20956, 21216, 21372, 21632, 22984, 23153, 23808, 25296, 25482, 25792, 26112, 26304, 27404, 27948, 28288, 28496, 30277, 31434, 32448, 33728, 33976, 34476, 35072, 37264, 38688, 41106, 41912, 42432, 42744, 43264, 45968, 46306, 47616, 50592, 50964, 51584, 52608, 54808, 55211, 55896, 56576, 56992, 60554, 62868, 64896, 67456, 67952, 68952, 69459, 70144, 72199, 74528, 77376, 82212, 83824, 84864, 85488, 86528, 89063, 90831, 91936, 92612, 101184, 101928, 103168, 105216, 109616, 110422, 111792, 113152, 113984, 121108, 125736, 129792, 134912, 135904, 137904, 138918, 144398, 149056, 154752, 164424, 165633, 167648, 169728, 170976, 178126, 181662, 183872, 185224, 202368, 203856, 206336, 210432, 216597, 219232, 220844, 223584, 227968, 242216, 251472, 259584, 267189, 269824, 271808, 275808, 277836, 288796, 298112, 309504, 328848, 331266, 335296, 339456, 341952, 356252, 363324, 367744, 370448, 393601, 404736, 407712, 433194, 438464, 441688, 447168, 455936, 484432, 502944, 534378, 543616, 551616, 555672, 577592, 596224, 619008, 657696, 662532, 670592, 683904, 712504, 717743, 726648, 735488, 740896, 787202, 809472, 815424, 866388, 876928, 883376, 894336, 911872, 938587, 968864, 1005888, 1068756, 1087232, 1103232, 1111344, 1155184, 1180803, 1192448, 1315392, 1325064, 1341184, 1367808, 1425008, 1435486, 1453296, 1470976, 1481792, 1574404, 1630848, 1732776, 1753856, 1766752, 1788672, 1877174, 1937728, 2011776, 2137512, 2153229, 2174464, 2206464, 2222688, 2310368, 2361606, 2630784, 2650128, 2682368, 2735616, 2815761, 2850016, 2870972, 2906592, 2963584, 3148808, 3261696, 3465552, 3507712, 3533504, 3577344, 3754348, 3875456, 4023552, 4275024, 4306458, 4412928, 4445376, 4620736, 4723212, 5261568, 5300256, 5631522, 5700032, 5741944, 5813184, 5927168, 6297616, 6523392, 6931104, 7067008, 7508696, 7750912, 8047104, 8550048, 8612916, 8890752, 9241472, 9446424, 10523136, 10600512, 11263044, 11400064, 11483888, 11626368, 11854336, 12201631, 12595232, 13862208, 14134016, 15017392, 15501824, 17100096, 17225832, 17781504, 18482944, 18892848, 21201024, 22526088, 22800128, 22967776, 23252736, 24403262, 25190464, 27724416, 28268032, 30034784, 34200192, 34451664, 35563008, 36604893, 36965888, 37785696, 42402048, 45052176, 45600256, 45935552, 46505472, 48806524, 50380928, 55448832, 60069568, 68400384, 68903328, 73209786, 75571392, 84804096, 90104352, 91871104, 97613048, 100761856, 110897664, 120139136, 136800768, 137806656, 146419572, 151142784, 180208704, 183742208, 195226096, 201523712, 240278272, 275613312, 292839144, 302285568, 360417408, 367484416, 390452192, 480556544, 551226624, 585678288, 604571136, 720834816, 780904384, 1102453248, 1171356576, 1441669632, 1561808768, 2342713152, 3123617536, 4685426304, 6247235072, 9370852608, 18741705216]

約数ペア:

[(1, 18741705216), (2, 9370852608), (3, 6247235072), (4, 4685426304), (6, 3123617536), (8, 2342713152), (12, 1561808768), (13, 1441669632), (16, 1171356576), (17, 1102453248), (24, 780904384), (26, 720834816), (31, 604571136), (32, 585678288), (34, 551226624), (39, 480556544), (48, 390452192), (51, 367484416), (52, 360417408), (62, 302285568), (64, 292839144), (68, 275613312), (78, 240278272), (93, 201523712), (96, 195226096), (102, 183742208), (104, 180208704), (124, 151142784), (128, 146419572), (136, 137806656), (137, 136800768), (156, 120139136), (169, 110897664), (186, 100761856), (192, 97613048), (204, 91871104), (208, 90104352), (221, 84804096), (248, 75571392), (256, 73209786), (272, 68903328), (274, 68400384), (312, 60069568), (338, 55448832), (372, 50380928), (384, 48806524), (403, 46505472), (408, 45935552), (411, 45600256), (416, 45052176), (442, 42402048), (496, 37785696), (507, 36965888), (512, 36604893), (527, 35563008), (544, 34451664), (548, 34200192), (624, 30034784), (663, 28268032), (676, 27724416), (744, 25190464), (768, 24403262), (806, 23252736), (816, 22967776), (822, 22800128), (832, 22526088), (884, 21201024), (992, 18892848), (1014, 18482944), (1054, 17781504), (1088, 17225832), (1096, 17100096), (1209, 15501824), (1248, 15017392), (1326, 14134016), (1352, 13862208), (1488, 12595232), (1536, 12201631), (1581, 11854336), (1612, 11626368), (1632, 11483888), (1644, 11400064), (1664, 11263044), (1768, 10600512), (1781, 10523136), (1984, 9446424), (2028, 9241472), (2108, 8890752), (2176, 8612916), (2192, 8550048), (2329, 8047104), (2418, 7750912), (2496, 7508696), (2652, 7067008), (2704, 6931104), (2873, 6523392), (2976, 6297616), (3162, 5927168), (3224, 5813184), (3264, 5741944), (3288, 5700032), (3328, 5631522), (3536, 5300256), (3562, 5261568), (3968, 4723212), (4056, 4620736), (4216, 4445376), (4247, 4412928), (4352, 4306458), (4384, 4275024), (4658, 4023552), (4836, 3875456), (4992, 3754348), (5239, 3577344), (5304, 3533504), (5343, 3507712), (5408, 3465552), (5746, 3261696), (5952, 3148808), (6324, 2963584), (6448, 2906592), (6528, 2870972), (6576, 2850016), (6656, 2815761), (6851, 2735616), (6987, 2682368), (7072, 2650128), (7124, 2630784), (7936, 2361606), (8112, 2310368), (8432, 2222688), (8494, 2206464), (8619, 2174464), (8704, 2153229), (8768, 2137512), (9316, 2011776), (9672, 1937728), (9984, 1877174), (10478, 1788672), (10608, 1766752), (10686, 1753856), (10816, 1732776), (11492, 1630848), (11904, 1574404), (12648, 1481792), (12741, 1470976), (12896, 1453296), (13056, 1435486), (13152, 1425008), (13702, 1367808), (13974, 1341184), (14144, 1325064), (14248, 1315392), (15717, 1192448), (15872, 1180803), (16224, 1155184), (16864, 1111344), (16988, 1103232), (17238, 1087232), (17536, 1068756), (18632, 1005888), (19344, 968864), (19968, 938587), (20553, 911872), (20956, 894336), (21216, 883376), (21372, 876928), (21632, 866388), (22984, 815424), (23153, 809472), (23808, 787202), (25296, 740896), (25482, 735488), (25792, 726648), (26112, 717743), (26304, 712504), (27404, 683904), (27948, 670592), (28288, 662532), (28496, 657696), (30277, 619008), (31434, 596224), (32448, 577592), (33728, 555672), (33976, 551616), (34476, 543616), (35072, 534378), (37264, 502944), (38688, 484432), (41106, 455936), (41912, 447168), (42432, 441688), (42744, 438464), (43264, 433194), (45968, 407712), (46306, 404736), (47616, 393601), (50592, 370448), (50964, 367744), (51584, 363324), (52608, 356252), (54808, 341952), (55211, 339456), (55896, 335296), (56576, 331266), (56992, 328848), (60554, 309504), (62868, 298112), (64896, 288796), (67456, 277836), (67952, 275808), (68952, 271808), (69459, 269824), (70144, 267189), (72199, 259584), (74528, 251472), (77376, 242216), (82212, 227968), (83824, 223584), (84864, 220844), (85488, 219232), (86528, 216597), (89063, 210432), (90831, 206336), (91936, 203856), (92612, 202368), (101184, 185224), (101928, 183872), (103168, 181662), (105216, 178126), (109616, 170976), (110422, 169728), (111792, 167648), (113152, 165633), (113984, 164424), (121108, 154752), (125736, 149056), (129792, 144398), (134912, 138918), (135904, 137904)]