16438196

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 29332800

約数和(自身を除く): 12894604

約数列:

[1, 2, 4, 107, 193, 199, 214, 386, 398, 428, 772, 796, 20651, 21293, 38407, 41302, 42586, 76814, 82604, 85172, 153628, 4109549, 8219098, 16438196]

約数ペア:

[(1, 16438196), (2, 8219098), (4, 4109549), (107, 153628), (193, 85172), (199, 82604), (214, 76814), (386, 42586), (398, 41302), (428, 38407), (772, 21293), (796, 20651)]