16712872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 34408800

約数和(自身を除く): 17695928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1061, 1432, 1969, 2122, 3938, 4244, 7876, 8488, 11671, 15752, 23342, 46684, 93368, 189919, 379838, 759676, 1519352, 2089109, 4178218, 8356436, 16712872]

約数ペア:

[(1, 16712872), (2, 8356436), (4, 4178218), (8, 2089109), (11, 1519352), (22, 759676), (44, 379838), (88, 189919), (179, 93368), (358, 46684), (716, 23342), (1061, 15752), (1432, 11671), (1969, 8488), (2122, 7876), (3938, 4244)]