16178060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11393}}^1$

素因数の和:11473

約数の個数: 24

約数和(自身を含む): 34455456

約数和(自身を除く): 18277396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 11393, 22786, 45572, 56965, 113930, 227860, 808903, 1617806, 3235612, 4044515, 8089030, 16178060]

約数ペア:

[(1, 16178060), (2, 8089030), (4, 4044515), (5, 3235612), (10, 1617806), (20, 808903), (71, 227860), (142, 113930), (284, 56965), (355, 45572), (710, 22786), (1420, 11393)]