2687168

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 42

約数和(自身を含む): 5878068

約数和(自身を除く): 3190900

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 347, 352, 484, 694, 704, 968, 1388, 1936, 2776, 3817, 3872, 5552, 7634, 7744, 11104, 15268, 22208, 30536, 41987, 61072, 83974, 122144, 167948, 244288, 335896, 671792, 1343584, 2687168]

約数ペア:

[(1, 2687168), (2, 1343584), (4, 671792), (8, 335896), (11, 244288), (16, 167948), (22, 122144), (32, 83974), (44, 61072), (64, 41987), (88, 30536), (121, 22208), (176, 15268), (242, 11104), (347, 7744), (352, 7634), (484, 5552), (694, 3872), (704, 3817), (968, 2776), (1388, 1936)]