16423972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 30655800

約数和(自身を除く): 14231828

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 1621, 2533, 3242, 5066, 6484, 10132, 27557, 55114, 110228, 241529, 483058, 966116, 4105993, 8211986, 16423972]

約数ペア:

[(1, 16423972), (2, 8211986), (4, 4105993), (17, 966116), (34, 483058), (68, 241529), (149, 110228), (298, 55114), (596, 27557), (1621, 10132), (2533, 6484), (3242, 5066)]