15706629

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 23599840

約数和(自身を除く): 7893211

約数列:

[1, 3, 9, 27, 81, 211, 633, 919, 1899, 2757, 5697, 8271, 17091, 24813, 74439, 193909, 581727, 1745181, 5235543, 15706629]

約数ペア:

[(1, 15706629), (3, 5235543), (9, 1745181), (27, 581727), (81, 193909), (211, 74439), (633, 24813), (919, 17091), (1899, 8271), (2757, 5697)]