21464432

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{11087}}^1$

素因数の和:11117

約数の個数: 30

約数和(自身を含む): 45715824

約数和(自身を除く): 24251392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 11087, 22174, 44348, 88696, 121957, 177392, 243914, 487828, 975656, 1341527, 1951312, 2683054, 5366108, 10732216, 21464432]

約数ペア:

[(1, 21464432), (2, 10732216), (4, 5366108), (8, 2683054), (11, 1951312), (16, 1341527), (22, 975656), (44, 487828), (88, 243914), (121, 177392), (176, 121957), (242, 88696), (484, 44348), (968, 22174), (1936, 11087)]