8441660416

素因数分解:

$2^{10}\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2144

約数の個数: 132

約数和(自身を含む): 19876501008

約数和(自身を除く): 11434840592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 166, 196, 224, 256, 332, 392, 448, 512, 581, 664, 784, 896, 1024, 1162, 1328, 1568, 1792, 2027, 2324, 2656, 3136, 3584, 4054, 4067, 4648, 5312, 6272, 7168, 8108, 8134, 9296, 10624, 12544, 14189, 16216, 16268, 18592, 21248, 25088, 28378, 32432, 32536, 37184, 42496, 50176, 56756, 64864, 65072, 74368, 84992, 99323, 113512, 129728, 130144, 148736, 168241, 198646, 227024, 259456, 260288, 297472, 336482, 397292, 454048, 518912, 520576, 594944, 672964, 794584, 908096, 1037824, 1041152, 1177687, 1345928, 1589168, 1816192, 2075648, 2082304, 2355374, 2691856, 3178336, 3632384, 4164608, 4710748, 5383712, 6356672, 7264768, 8243809, 9421496, 10767424, 12713344, 14529536, 16487618, 18842992, 21534848, 25426688, 32975236, 37685984, 43069696, 50853376, 65950472, 75371968, 86139392, 101706752, 131900944, 150743936, 172278784, 263801888, 301487872, 527603776, 602975744, 1055207552, 1205951488, 2110415104, 4220830208, 8441660416]

約数ペア:

[(1, 8441660416), (2, 4220830208), (4, 2110415104), (7, 1205951488), (8, 1055207552), (14, 602975744), (16, 527603776), (28, 301487872), (32, 263801888), (49, 172278784), (56, 150743936), (64, 131900944), (83, 101706752), (98, 86139392), (112, 75371968), (128, 65950472), (166, 50853376), (196, 43069696), (224, 37685984), (256, 32975236), (332, 25426688), (392, 21534848), (448, 18842992), (512, 16487618), (581, 14529536), (664, 12713344), (784, 10767424), (896, 9421496), (1024, 8243809), (1162, 7264768), (1328, 6356672), (1568, 5383712), (1792, 4710748), (2027, 4164608), (2324, 3632384), (2656, 3178336), (3136, 2691856), (3584, 2355374), (4054, 2082304), (4067, 2075648), (4648, 1816192), (5312, 1589168), (6272, 1345928), (7168, 1177687), (8108, 1041152), (8134, 1037824), (9296, 908096), (10624, 794584), (12544, 672964), (14189, 594944), (16216, 520576), (16268, 518912), (18592, 454048), (21248, 397292), (25088, 336482), (28378, 297472), (32432, 260288), (32536, 259456), (37184, 227024), (42496, 198646), (50176, 168241), (56756, 148736), (64864, 130144), (65072, 129728), (74368, 113512), (84992, 99323)]