15691741808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13813153}}^1$

素因数の和:13813232

約数の個数: 20

約数和(自身を含む): 30830959728

約数和(自身を除く): 15139217920

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13813153, 27626306, 55252612, 110505224, 221010448, 980733863, 1961467726, 3922935452, 7845870904, 15691741808]

約数ペア:

[(1, 15691741808), (2, 7845870904), (4, 3922935452), (8, 1961467726), (16, 980733863), (71, 221010448), (142, 110505224), (284, 55252612), (568, 27626306), (1136, 13813153)]