15980918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3701}}^1$

素因数の和:3847

約数の個数: 16

約数和(自身を含む): 25588224

約数和(自身を除く): 9607306

約数列:

[1, 2, 17, 34, 127, 254, 2159, 3701, 4318, 7402, 62917, 125834, 470027, 940054, 7990459, 15980918]

約数ペア:

[(1, 15980918), (2, 7990459), (17, 940054), (34, 470027), (127, 125834), (254, 62917), (2159, 7402), (3701, 4318)]