12347654144

素因数分解:

$2^{14}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 30600708096

約数和(自身を除く): 18253053952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 151, 161, 184, 217, 224, 248, 256, 302, 322, 368, 434, 448, 496, 512, 604, 644, 713, 736, 868, 896, 992, 1024, 1057, 1208, 1288, 1426, 1472, 1736, 1792, 1984, 2048, 2114, 2416, 2576, 2852, 2944, 3472, 3473, 3584, 3968, 4096, 4228, 4681, 4832, 4991, 5152, 5704, 5888, 6944, 6946, 7168, 7936, 8192, 8456, 9362, 9664, 9982, 10304, 11408, 11776, 13888, 13892, 14336, 15872, 16384, 16912, 18724, 19328, 19964, 20608, 22816, 23552, 24311, 27776, 27784, 28672, 31744, 32767, 33824, 37448, 38656, 39928, 41216, 45632, 47104, 48622, 55552, 55568, 57344, 63488, 65534, 67648, 74896, 77312, 79856, 82432, 91264, 94208, 97244, 107663, 111104, 111136, 114688, 126976, 131068, 135296, 149792, 154624, 159712, 164864, 182528, 188416, 194488, 215326, 222208, 222272, 253952, 262136, 270592, 299584, 309248, 319424, 329728, 365056, 376832, 388976, 430652, 444416, 444544, 507904, 524272, 541184, 599168, 618496, 638848, 659456, 730112, 753641, 777952, 861304, 888832, 889088, 1048544, 1082368, 1198336, 1236992, 1277696, 1318912, 1460224, 1507282, 1555904, 1722608, 1777664, 1778176, 2097088, 2164736, 2396672, 2473984, 2555392, 2637824, 2920448, 3014564, 3111808, 3445216, 3555328, 3556352, 4194176, 4329472, 4793344, 5110784, 5840896, 6029128, 6223616, 6890432, 7112704, 8388352, 8658944, 9586688, 10221568, 11681792, 12058256, 12447232, 13780864, 14225408, 16776704, 17317888, 19173376, 20443136, 24116512, 24894464, 27561728, 28450816, 33553408, 38346752, 40886272, 48233024, 49788928, 55123456, 56901632, 67106816, 76693504, 81772544, 96466048, 99577856, 110246912, 134213632, 192932096, 199155712, 220493824, 268427264, 385864192, 398311424, 440987648, 536854528, 771728384, 881975296, 1543456768, 1763950592, 3086913536, 6173827072, 12347654144]

約数ペア:

[(1, 12347654144), (2, 6173827072), (4, 3086913536), (7, 1763950592), (8, 1543456768), (14, 881975296), (16, 771728384), (23, 536854528), (28, 440987648), (31, 398311424), (32, 385864192), (46, 268427264), (56, 220493824), (62, 199155712), (64, 192932096), (92, 134213632), (112, 110246912), (124, 99577856), (128, 96466048), (151, 81772544), (161, 76693504), (184, 67106816), (217, 56901632), (224, 55123456), (248, 49788928), (256, 48233024), (302, 40886272), (322, 38346752), (368, 33553408), (434, 28450816), (448, 27561728), (496, 24894464), (512, 24116512), (604, 20443136), (644, 19173376), (713, 17317888), (736, 16776704), (868, 14225408), (896, 13780864), (992, 12447232), (1024, 12058256), (1057, 11681792), (1208, 10221568), (1288, 9586688), (1426, 8658944), (1472, 8388352), (1736, 7112704), (1792, 6890432), (1984, 6223616), (2048, 6029128), (2114, 5840896), (2416, 5110784), (2576, 4793344), (2852, 4329472), (2944, 4194176), (3472, 3556352), (3473, 3555328), (3584, 3445216), (3968, 3111808), (4096, 3014564), (4228, 2920448), (4681, 2637824), (4832, 2555392), (4991, 2473984), (5152, 2396672), (5704, 2164736), (5888, 2097088), (6944, 1778176), (6946, 1777664), (7168, 1722608), (7936, 1555904), (8192, 1507282), (8456, 1460224), (9362, 1318912), (9664, 1277696), (9982, 1236992), (10304, 1198336), (11408, 1082368), (11776, 1048544), (13888, 889088), (13892, 888832), (14336, 861304), (15872, 777952), (16384, 753641), (16912, 730112), (18724, 659456), (19328, 638848), (19964, 618496), (20608, 599168), (22816, 541184), (23552, 524272), (24311, 507904), (27776, 444544), (27784, 444416), (28672, 430652), (31744, 388976), (32767, 376832), (33824, 365056), (37448, 329728), (38656, 319424), (39928, 309248), (41216, 299584), (45632, 270592), (47104, 262136), (48622, 253952), (55552, 222272), (55568, 222208), (57344, 215326), (63488, 194488), (65534, 188416), (67648, 182528), (74896, 164864), (77312, 159712), (79856, 154624), (82432, 149792), (91264, 135296), (94208, 131068), (97244, 126976), (107663, 114688), (111104, 111136)]