15511796

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 27768384

約数和(自身を除く): 12256588

約数列:

[1, 2, 4, 71, 142, 193, 283, 284, 386, 566, 772, 1132, 13703, 20093, 27406, 40186, 54619, 54812, 80372, 109238, 218476, 3877949, 7755898, 15511796]

約数ペア:

[(1, 15511796), (2, 7755898), (4, 3877949), (71, 218476), (142, 109238), (193, 80372), (283, 54812), (284, 54619), (386, 40186), (566, 27406), (772, 20093), (1132, 13703)]