16423372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30871}}^1$

素因数の和:30901

約数の個数: 24

約数和(自身を含む): 34576640

約数和(自身を除く): 18153268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30871, 61742, 123484, 216097, 432194, 586549, 864388, 1173098, 2346196, 4105843, 8211686, 16423372]

約数ペア:

[(1, 16423372), (2, 8211686), (4, 4105843), (7, 2346196), (14, 1173098), (19, 864388), (28, 586549), (38, 432194), (76, 216097), (133, 123484), (266, 61742), (532, 30871)]