21285672

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38561}}^1$

素因数の和:38593

約数の個数: 32

約数和(自身を含む): 55529280

約数和(自身を除く): 34243608

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38561, 77122, 115683, 154244, 231366, 308488, 462732, 886903, 925464, 1773806, 2660709, 3547612, 5321418, 7095224, 10642836, 21285672]

約数ペア:

[(1, 21285672), (2, 10642836), (3, 7095224), (4, 5321418), (6, 3547612), (8, 2660709), (12, 1773806), (23, 925464), (24, 886903), (46, 462732), (69, 308488), (92, 231366), (138, 154244), (184, 115683), (276, 77122), (552, 38561)]