26464256

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 104

約数和(自身を含む): 66052224

約数和(自身を除く): 39587968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 208, 224, 256, 284, 364, 416, 448, 497, 512, 568, 728, 832, 896, 923, 994, 1024, 1136, 1456, 1664, 1792, 1846, 1988, 2048, 2272, 2912, 3328, 3584, 3692, 3976, 4096, 4544, 5824, 6461, 6656, 7168, 7384, 7952, 9088, 11648, 12922, 13312, 14336, 14768, 15904, 18176, 23296, 25844, 26624, 28672, 29536, 31808, 36352, 46592, 51688, 53248, 59072, 63616, 72704, 93184, 103376, 118144, 127232, 145408, 186368, 206752, 236288, 254464, 290816, 372736, 413504, 472576, 508928, 827008, 945152, 1017856, 1654016, 1890304, 2035712, 3308032, 3780608, 6616064, 13232128, 26464256]

約数ペア:

[(1, 26464256), (2, 13232128), (4, 6616064), (7, 3780608), (8, 3308032), (13, 2035712), (14, 1890304), (16, 1654016), (26, 1017856), (28, 945152), (32, 827008), (52, 508928), (56, 472576), (64, 413504), (71, 372736), (91, 290816), (104, 254464), (112, 236288), (128, 206752), (142, 186368), (182, 145408), (208, 127232), (224, 118144), (256, 103376), (284, 93184), (364, 72704), (416, 63616), (448, 59072), (497, 53248), (512, 51688), (568, 46592), (728, 36352), (832, 31808), (896, 29536), (923, 28672), (994, 26624), (1024, 25844), (1136, 23296), (1456, 18176), (1664, 15904), (1792, 14768), (1846, 14336), (1988, 13312), (2048, 12922), (2272, 11648), (2912, 9088), (3328, 7952), (3584, 7384), (3692, 7168), (3976, 6656), (4096, 6461), (4544, 5824)]