1521566136

素因数分解:

$2^3\times 3^2\times {\mathrm{21132863}}^1$

素因数の和:21132875

約数の個数: 24

約数和(自身を含む): 4120908480

約数和(自身を除く): 2599342344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 21132863, 42265726, 63398589, 84531452, 126797178, 169062904, 190195767, 253594356, 380391534, 507188712, 760783068, 1521566136]

約数ペア:

[(1, 1521566136), (2, 760783068), (3, 507188712), (4, 380391534), (6, 253594356), (8, 190195767), (9, 169062904), (12, 126797178), (18, 84531452), (24, 63398589), (36, 42265726), (72, 21132863)]