15424628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 12880012

約数列:

[1, 2, 4, 23, 46, 92, 389, 431, 778, 862, 1556, 1724, 8947, 9913, 17894, 19826, 35788, 39652, 167659, 335318, 670636, 3856157, 7712314, 15424628]

約数ペア:

[(1, 15424628), (2, 7712314), (4, 3856157), (23, 670636), (46, 335318), (92, 167659), (389, 39652), (431, 35788), (778, 19826), (862, 17894), (1556, 9913), (1724, 8947)]