16609528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{159707}}^1$

素因数の和:159726

約数の個数: 16

約数和(自身を含む): 33538680

約数和(自身を除く): 16929152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 159707, 319414, 638828, 1277656, 2076191, 4152382, 8304764, 16609528]

約数ペア:

[(1, 16609528), (2, 8304764), (4, 4152382), (8, 2076191), (13, 1277656), (26, 638828), (52, 319414), (104, 159707)]