12756896

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 26256384

約数和(自身を除く): 13499488

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 127, 146, 172, 254, 292, 344, 508, 584, 688, 1016, 1168, 1376, 2032, 2336, 3139, 4064, 5461, 6278, 9271, 10922, 12556, 18542, 21844, 25112, 37084, 43688, 50224, 74168, 87376, 100448, 148336, 174752, 296672, 398653, 797306, 1594612, 3189224, 6378448, 12756896]

約数ペア:

[(1, 12756896), (2, 6378448), (4, 3189224), (8, 1594612), (16, 797306), (32, 398653), (43, 296672), (73, 174752), (86, 148336), (127, 100448), (146, 87376), (172, 74168), (254, 50224), (292, 43688), (344, 37084), (508, 25112), (584, 21844), (688, 18542), (1016, 12556), (1168, 10922), (1376, 9271), (2032, 6278), (2336, 5461), (3139, 4064)]