15984956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4211}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 30545424

約数和(自身を除く): 14560468

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4211, 8422, 16844, 54743, 109486, 218972, 307403, 614806, 1229612, 3996239, 7992478, 15984956]

約数ペア:

[(1, 15984956), (2, 7992478), (4, 3996239), (13, 1229612), (26, 614806), (52, 307403), (73, 218972), (146, 109486), (292, 54743), (949, 16844), (1898, 8422), (3796, 4211)]