12657568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 31370976

約数和(自身を除く): 18713408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 467, 484, 616, 847, 934, 968, 1232, 1694, 1868, 1936, 2464, 3269, 3388, 3736, 3872, 5137, 6538, 6776, 7472, 10274, 13076, 13552, 14944, 20548, 26152, 27104, 35959, 41096, 52304, 56507, 71918, 82192, 104608, 113014, 143836, 164384, 226028, 287672, 395549, 452056, 575344, 791098, 904112, 1150688, 1582196, 1808224, 3164392, 6328784, 12657568]

約数ペア:

[(1, 12657568), (2, 6328784), (4, 3164392), (7, 1808224), (8, 1582196), (11, 1150688), (14, 904112), (16, 791098), (22, 575344), (28, 452056), (32, 395549), (44, 287672), (56, 226028), (77, 164384), (88, 143836), (112, 113014), (121, 104608), (154, 82192), (176, 71918), (224, 56507), (242, 52304), (308, 41096), (352, 35959), (467, 27104), (484, 26152), (616, 20548), (847, 14944), (934, 13552), (968, 13076), (1232, 10274), (1694, 7472), (1868, 6776), (1936, 6538), (2464, 5137), (3269, 3872), (3388, 3736)]