8640804636

素因数分解:

$2^2\times 3^2\times {\mathrm{240022351}}^1$

素因数の和:240022361

約数の個数: 18

約数和(自身を含む): 21842034032

約数和(自身を除く): 13201229396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 240022351, 480044702, 720067053, 960089404, 1440134106, 2160201159, 2880268212, 4320402318, 8640804636]

約数ペア:

[(1, 8640804636), (2, 4320402318), (3, 2880268212), (4, 2160201159), (6, 1440134106), (9, 960089404), (12, 720067053), (18, 480044702), (36, 240022351)]