15691638448

素因数分解:

$2^4\times {\mathrm{13691}}^1\times {\mathrm{71633}}^1$

素因数の和:85332

約数の個数: 20

約数和(自身を含む): 30405194568

約数和(自身を除く): 14713556120

約数列:

[1, 2, 4, 8, 16, 13691, 27382, 54764, 71633, 109528, 143266, 219056, 286532, 573064, 1146128, 980727403, 1961454806, 3922909612, 7845819224, 15691638448]

約数ペア:

[(1, 15691638448), (2, 7845819224), (4, 3922909612), (8, 1961454806), (16, 980727403), (13691, 1146128), (27382, 573064), (54764, 286532), (71633, 219056), (109528, 143266)]