55881728

素因数分解:

$2^{12}\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1980

約数の個数: 52

約数和(自身を含む): 127779600

約数和(自身を除く): 71897872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 1949, 2048, 3584, 3898, 4096, 7168, 7796, 13643, 14336, 15592, 27286, 28672, 31184, 54572, 62368, 109144, 124736, 218288, 249472, 436576, 498944, 873152, 997888, 1746304, 1995776, 3492608, 3991552, 6985216, 7983104, 13970432, 27940864, 55881728]

約数ペア:

[(1, 55881728), (2, 27940864), (4, 13970432), (7, 7983104), (8, 6985216), (14, 3991552), (16, 3492608), (28, 1995776), (32, 1746304), (56, 997888), (64, 873152), (112, 498944), (128, 436576), (224, 249472), (256, 218288), (448, 124736), (512, 109144), (896, 62368), (1024, 54572), (1792, 31184), (1949, 28672), (2048, 27286), (3584, 15592), (3898, 14336), (4096, 13643), (7168, 7796)]