16619528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 16817272

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2063, 4028, 4126, 8056, 8252, 16504, 39197, 78394, 109339, 156788, 218678, 313576, 437356, 874712, 2077441, 4154882, 8309764, 16619528]

約数ペア:

[(1, 16619528), (2, 8309764), (4, 4154882), (8, 2077441), (19, 874712), (38, 437356), (53, 313576), (76, 218678), (106, 156788), (152, 109339), (212, 78394), (424, 39197), (1007, 16504), (2014, 8252), (2063, 8056), (4028, 4126)]