15691188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68821}}^1$

素因数の和:68847

約数の個数: 24

約数和(自身を含む): 38540320

約数和(自身を除く): 22849132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 68821, 137642, 206463, 275284, 412926, 825852, 1307599, 2615198, 3922797, 5230396, 7845594, 15691188]

約数ペア:

[(1, 15691188), (2, 7845594), (3, 5230396), (4, 3922797), (6, 2615198), (12, 1307599), (19, 825852), (38, 412926), (57, 275284), (76, 206463), (114, 137642), (228, 68821)]