26672128

素因数分解:

$2^{10}\times 7^1\times {\mathrm{61}}^2$

素因数の和:149

約数の個数: 66

約数和(自身を含む): 61950408

約数和(自身を除く): 35278280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1024, 1708, 1792, 1952, 3416, 3584, 3721, 3904, 6832, 7168, 7442, 7808, 13664, 14884, 15616, 26047, 27328, 29768, 31232, 52094, 54656, 59536, 62464, 104188, 109312, 119072, 208376, 218624, 238144, 416752, 437248, 476288, 833504, 952576, 1667008, 1905152, 3334016, 3810304, 6668032, 13336064, 26672128]

約数ペア:

[(1, 26672128), (2, 13336064), (4, 6668032), (7, 3810304), (8, 3334016), (14, 1905152), (16, 1667008), (28, 952576), (32, 833504), (56, 476288), (61, 437248), (64, 416752), (112, 238144), (122, 218624), (128, 208376), (224, 119072), (244, 109312), (256, 104188), (427, 62464), (448, 59536), (488, 54656), (512, 52094), (854, 31232), (896, 29768), (976, 27328), (1024, 26047), (1708, 15616), (1792, 14884), (1952, 13664), (3416, 7808), (3584, 7442), (3721, 7168), (3904, 6832)]