16047988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 31370976

約数和(自身を除く): 15322988

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 467, 484, 781, 934, 1562, 1868, 3124, 5137, 8591, 10274, 17182, 20548, 33157, 34364, 56507, 66314, 113014, 132628, 226028, 364727, 729454, 1458908, 4011997, 8023994, 16047988]

約数ペア:

[(1, 16047988), (2, 8023994), (4, 4011997), (11, 1458908), (22, 729454), (44, 364727), (71, 226028), (121, 132628), (142, 113014), (242, 66314), (284, 56507), (467, 34364), (484, 33157), (781, 20548), (934, 17182), (1562, 10274), (1868, 8591), (3124, 5137)]