15880002

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{37277}}^1$

素因数の和:37353

約数の個数: 16

約数和(自身を含む): 32208192

約数和(自身を除く): 16328190

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 37277, 74554, 111831, 223662, 2646667, 5293334, 7940001, 15880002]

約数ペア:

[(1, 15880002), (2, 7940001), (3, 5293334), (6, 2646667), (71, 223662), (142, 111831), (213, 74554), (426, 37277)]