18085838848

素因数分解:

$2^{25}\times 7^2\times {\mathrm{11}}^1$

素因数の和:75

約数の個数: 156

約数和(自身を含む): 45902462292

約数和(自身を除く): 27816623444

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 512, 539, 616, 704, 784, 896, 1024, 1078, 1232, 1408, 1568, 1792, 2048, 2156, 2464, 2816, 3136, 3584, 4096, 4312, 4928, 5632, 6272, 7168, 8192, 8624, 9856, 11264, 12544, 14336, 16384, 17248, 19712, 22528, 25088, 28672, 32768, 34496, 39424, 45056, 50176, 57344, 65536, 68992, 78848, 90112, 100352, 114688, 131072, 137984, 157696, 180224, 200704, 229376, 262144, 275968, 315392, 360448, 401408, 458752, 524288, 551936, 630784, 720896, 802816, 917504, 1048576, 1103872, 1261568, 1441792, 1605632, 1835008, 2097152, 2207744, 2523136, 2883584, 3211264, 3670016, 4194304, 4415488, 5046272, 5767168, 6422528, 7340032, 8388608, 8830976, 10092544, 11534336, 12845056, 14680064, 16777216, 17661952, 20185088, 23068672, 25690112, 29360128, 33554432, 35323904, 40370176, 46137344, 51380224, 58720256, 70647808, 80740352, 92274688, 102760448, 117440512, 141295616, 161480704, 184549376, 205520896, 234881024, 282591232, 322961408, 369098752, 411041792, 565182464, 645922816, 822083584, 1130364928, 1291845632, 1644167168, 2260729856, 2583691264, 4521459712, 9042919424, 18085838848]

約数ペア:

[(1, 18085838848), (2, 9042919424), (4, 4521459712), (7, 2583691264), (8, 2260729856), (11, 1644167168), (14, 1291845632), (16, 1130364928), (22, 822083584), (28, 645922816), (32, 565182464), (44, 411041792), (49, 369098752), (56, 322961408), (64, 282591232), (77, 234881024), (88, 205520896), (98, 184549376), (112, 161480704), (128, 141295616), (154, 117440512), (176, 102760448), (196, 92274688), (224, 80740352), (256, 70647808), (308, 58720256), (352, 51380224), (392, 46137344), (448, 40370176), (512, 35323904), (539, 33554432), (616, 29360128), (704, 25690112), (784, 23068672), (896, 20185088), (1024, 17661952), (1078, 16777216), (1232, 14680064), (1408, 12845056), (1568, 11534336), (1792, 10092544), (2048, 8830976), (2156, 8388608), (2464, 7340032), (2816, 6422528), (3136, 5767168), (3584, 5046272), (4096, 4415488), (4312, 4194304), (4928, 3670016), (5632, 3211264), (6272, 2883584), (7168, 2523136), (8192, 2207744), (8624, 2097152), (9856, 1835008), (11264, 1605632), (12544, 1441792), (14336, 1261568), (16384, 1103872), (17248, 1048576), (19712, 917504), (22528, 802816), (25088, 720896), (28672, 630784), (32768, 551936), (34496, 524288), (39424, 458752), (45056, 401408), (50176, 360448), (57344, 315392), (65536, 275968), (68992, 262144), (78848, 229376), (90112, 200704), (100352, 180224), (114688, 157696), (131072, 137984)]