16420332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{72019}}^1$

素因数の和:72045

約数の個数: 24

約数和(自身を含む): 40331200

約数和(自身を除く): 23910868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 72019, 144038, 216057, 288076, 432114, 864228, 1368361, 2736722, 4105083, 5473444, 8210166, 16420332]

約数ペア:

[(1, 16420332), (2, 8210166), (3, 5473444), (4, 4105083), (6, 2736722), (12, 1368361), (19, 864228), (38, 432114), (57, 288076), (76, 216057), (114, 144038), (228, 72019)]