15948530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9437}}^1$

素因数の和:9470

約数の個数: 24

約数和(自身を含む): 31088772

約数和(自身を除く): 15140242

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9437, 18874, 47185, 94370, 122681, 245362, 613405, 1226810, 1594853, 3189706, 7974265, 15948530]

約数ペア:

[(1, 15948530), (2, 7974265), (5, 3189706), (10, 1594853), (13, 1226810), (26, 613405), (65, 245362), (130, 122681), (169, 94370), (338, 47185), (845, 18874), (1690, 9437)]