16540792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{108821}}^1$

素因数の和:108846

約数の個数: 16

約数和(自身を含む): 32646600

約数和(自身を除く): 16105808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 108821, 217642, 435284, 870568, 2067599, 4135198, 8270396, 16540792]

約数ペア:

[(1, 16540792), (2, 8270396), (4, 4135198), (8, 2067599), (19, 870568), (38, 435284), (76, 217642), (152, 108821)]