25513792

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 52929536

約数和(自身を除く): 27415744

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 127, 146, 172, 254, 292, 344, 508, 584, 688, 1016, 1168, 1376, 2032, 2336, 2752, 3139, 4064, 4672, 5461, 6278, 8128, 9271, 10922, 12556, 18542, 21844, 25112, 37084, 43688, 50224, 74168, 87376, 100448, 148336, 174752, 200896, 296672, 349504, 398653, 593344, 797306, 1594612, 3189224, 6378448, 12756896, 25513792]

約数ペア:

[(1, 25513792), (2, 12756896), (4, 6378448), (8, 3189224), (16, 1594612), (32, 797306), (43, 593344), (64, 398653), (73, 349504), (86, 296672), (127, 200896), (146, 174752), (172, 148336), (254, 100448), (292, 87376), (344, 74168), (508, 50224), (584, 43688), (688, 37084), (1016, 25112), (1168, 21844), (1376, 18542), (2032, 12556), (2336, 10922), (2752, 9271), (3139, 8128), (4064, 6278), (4672, 5461)]