21020032

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14929}}^1$

素因数の和:14954

約数の個数: 32

約数和(自身を含む): 45685800

約数和(自身を除く): 24665768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14929, 29858, 59716, 119432, 164219, 238864, 328438, 477728, 656876, 955456, 1313752, 1910912, 2627504, 5255008, 10510016, 21020032]

約数ペア:

[(1, 21020032), (2, 10510016), (4, 5255008), (8, 2627504), (11, 1910912), (16, 1313752), (22, 955456), (32, 656876), (44, 477728), (64, 328438), (88, 238864), (128, 164219), (176, 119432), (352, 59716), (704, 29858), (1408, 14929)]