15721522716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68954047}}^1$

素因数の和:68954073

約数の個数: 24

約数和(自身を含む): 38614266880

約数和(自身を除く): 22892744164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 68954047, 137908094, 206862141, 275816188, 413724282, 827448564, 1310126893, 2620253786, 3930380679, 5240507572, 7860761358, 15721522716]

約数ペア:

[(1, 15721522716), (2, 7860761358), (3, 5240507572), (4, 3930380679), (6, 2620253786), (12, 1310126893), (19, 827448564), (38, 413724282), (57, 275816188), (76, 206862141), (114, 137908094), (228, 68954047)]