15980478

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{6067}}^1$

素因数の和:6511

約数の個数: 16

約数和(自身を含む): 32039040

約数和(自身を除く): 16058562

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 6067, 12134, 18201, 36402, 2663413, 5326826, 7990239, 15980478]

約数ペア:

[(1, 15980478), (2, 7990239), (3, 5326826), (6, 2663413), (439, 36402), (878, 18201), (1317, 12134), (2634, 6067)]