16405528

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{4871}}^1$

素因数の和:5298

約数の個数: 16

約数和(自身を含む): 30839760

約数和(自身を除く): 14434232

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 4871, 9742, 19484, 38968, 2050691, 4101382, 8202764, 16405528]

約数ペア:

[(1, 16405528), (2, 8202764), (4, 4101382), (8, 2050691), (421, 38968), (842, 19484), (1684, 9742), (3368, 4871)]