12168128

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 56

約数和(自身を含む): 27931872

約数和(自身を除く): 15763744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 173, 224, 314, 346, 448, 628, 692, 1099, 1211, 1256, 1384, 2198, 2422, 2512, 2768, 4396, 4844, 5024, 5536, 8792, 9688, 10048, 11072, 17584, 19376, 27161, 35168, 38752, 54322, 70336, 77504, 108644, 190127, 217288, 380254, 434576, 760508, 869152, 1521016, 1738304, 3042032, 6084064, 12168128]

約数ペア:

[(1, 12168128), (2, 6084064), (4, 3042032), (7, 1738304), (8, 1521016), (14, 869152), (16, 760508), (28, 434576), (32, 380254), (56, 217288), (64, 190127), (112, 108644), (157, 77504), (173, 70336), (224, 54322), (314, 38752), (346, 35168), (448, 27161), (628, 19376), (692, 17584), (1099, 11072), (1211, 10048), (1256, 9688), (1384, 8792), (2198, 5536), (2422, 5024), (2512, 4844), (2768, 4396)]