16559504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79613}}^1$

素因数の和:79634

約数の個数: 20

約数和(自身を含む): 34552476

約数和(自身を除く): 17992972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 79613, 159226, 318452, 636904, 1034969, 1273808, 2069938, 4139876, 8279752, 16559504]

約数ペア:

[(1, 16559504), (2, 8279752), (4, 4139876), (8, 2069938), (13, 1273808), (16, 1034969), (26, 636904), (52, 318452), (104, 159226), (208, 79613)]