18171940864

素因数分解:

$2^{12}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8231}}^1$

素因数の和:8280

約数の個数: 156

約数和(自身を含む): 46120965408

約数和(自身を除く): 27949024544

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, 8231, 8624, 9856, 11264, 12544, 14336, 16462, 17248, 19712, 22528, 25088, 28672, 32924, 34496, 39424, 45056, 50176, 57617, 65848, 68992, 78848, 90541, 100352, 115234, 131696, 137984, 157696, 181082, 200704, 230468, 263392, 275968, 315392, 362164, 403319, 460936, 526784, 551936, 633787, 724328, 806638, 921872, 1053568, 1103872, 1267574, 1448656, 1613276, 1843744, 2107136, 2207744, 2535148, 2897312, 3226552, 3687488, 4214272, 4436509, 5070296, 5794624, 6453104, 7374976, 8428544, 8873018, 10140592, 11589248, 12906208, 14749952, 16857088, 17746036, 20281184, 23178496, 25812416, 29499904, 33714176, 35492072, 40562368, 46356992, 51624832, 58999808, 70984144, 81124736, 92713984, 103249664, 117999616, 141968288, 162249472, 185427968, 206499328, 235999232, 283936576, 324498944, 370855936, 412998656, 567873152, 648997888, 825997312, 1135746304, 1297995776, 1651994624, 2271492608, 2595991552, 4542985216, 9085970432, 18171940864]

約数ペア:

[(1, 18171940864), (2, 9085970432), (4, 4542985216), (7, 2595991552), (8, 2271492608), (11, 1651994624), (14, 1297995776), (16, 1135746304), (22, 825997312), (28, 648997888), (32, 567873152), (44, 412998656), (49, 370855936), (56, 324498944), (64, 283936576), (77, 235999232), (88, 206499328), (98, 185427968), (112, 162249472), (128, 141968288), (154, 117999616), (176, 103249664), (196, 92713984), (224, 81124736), (256, 70984144), (308, 58999808), (352, 51624832), (392, 46356992), (448, 40562368), (512, 35492072), (539, 33714176), (616, 29499904), (704, 25812416), (784, 23178496), (896, 20281184), (1024, 17746036), (1078, 16857088), (1232, 14749952), (1408, 12906208), (1568, 11589248), (1792, 10140592), (2048, 8873018), (2156, 8428544), (2464, 7374976), (2816, 6453104), (3136, 5794624), (3584, 5070296), (4096, 4436509), (4312, 4214272), (4928, 3687488), (5632, 3226552), (6272, 2897312), (7168, 2535148), (8231, 2207744), (8624, 2107136), (9856, 1843744), (11264, 1613276), (12544, 1448656), (14336, 1267574), (16462, 1103872), (17248, 1053568), (19712, 921872), (22528, 806638), (25088, 724328), (28672, 633787), (32924, 551936), (34496, 526784), (39424, 460936), (45056, 403319), (50176, 362164), (57617, 315392), (65848, 275968), (68992, 263392), (78848, 230468), (90541, 200704), (100352, 181082), (115234, 157696), (131696, 137984)]