20161502144

素因数分解:

$2^6\times 7^1\times {\mathrm{45003353}}^1$

素因数の和:45003372

約数の個数: 28

約数和(自身を含む): 45723407664

約数和(自身を除く): 25561905520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45003353, 90006706, 180013412, 315023471, 360026824, 630046942, 720053648, 1260093884, 1440107296, 2520187768, 2880214592, 5040375536, 10080751072, 20161502144]

約数ペア:

[(1, 20161502144), (2, 10080751072), (4, 5040375536), (7, 2880214592), (8, 2520187768), (14, 1440107296), (16, 1260093884), (28, 720053648), (32, 630046942), (56, 360026824), (64, 315023471), (112, 180013412), (224, 90006706), (448, 45003353)]