16001336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 32931360

約数和(自身を除く): 16930024

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 2903, 5512, 5806, 11612, 23224, 37739, 75478, 150956, 153859, 301912, 307718, 615436, 1230872, 2000167, 4000334, 8000668, 16001336]

約数ペア:

[(1, 16001336), (2, 8000668), (4, 4000334), (8, 2000167), (13, 1230872), (26, 615436), (52, 307718), (53, 301912), (104, 153859), (106, 150956), (212, 75478), (424, 37739), (689, 23224), (1378, 11612), (2756, 5806), (2903, 5512)]