27371968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 59143392

約数和(自身を除く): 31771424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 167, 197, 208, 334, 394, 416, 668, 788, 832, 1336, 1576, 2171, 2561, 2672, 3152, 4342, 5122, 5344, 6304, 8684, 10244, 10688, 12608, 17368, 20488, 32899, 34736, 40976, 65798, 69472, 81952, 131596, 138944, 163904, 263192, 427687, 526384, 855374, 1052768, 1710748, 2105536, 3421496, 6842992, 13685984, 27371968]

約数ペア:

[(1, 27371968), (2, 13685984), (4, 6842992), (8, 3421496), (13, 2105536), (16, 1710748), (26, 1052768), (32, 855374), (52, 526384), (64, 427687), (104, 263192), (167, 163904), (197, 138944), (208, 131596), (334, 81952), (394, 69472), (416, 65798), (668, 40976), (788, 34736), (832, 32899), (1336, 20488), (1576, 17368), (2171, 12608), (2561, 10688), (2672, 10244), (3152, 8684), (4342, 6304), (5122, 5344)]