15212156972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{4327}}^1\times {\mathrm{12379}}^1$

素因数の和:16781

約数の個数: 24

約数和(自身を含む): 27004642560

約数和(自身を除く): 11792485588

約数列:

[1, 2, 4, 71, 142, 284, 4327, 8654, 12379, 17308, 24758, 49516, 307217, 614434, 878909, 1228868, 1757818, 3515636, 53563933, 107127866, 214255732, 3803039243, 7606078486, 15212156972]

約数ペア:

[(1, 15212156972), (2, 7606078486), (4, 3803039243), (71, 214255732), (142, 107127866), (284, 53563933), (4327, 3515636), (8654, 1757818), (12379, 1228868), (17308, 878909), (24758, 614434), (49516, 307217)]