16045456

素因数分解:

$2^4\times 7^1\times {\mathrm{143263}}^1$

素因数の和:143278

約数の個数: 20

約数和(自身を含む): 35529472

約数和(自身を除く): 19484016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 143263, 286526, 573052, 1002841, 1146104, 2005682, 2292208, 4011364, 8022728, 16045456]

約数ペア:

[(1, 16045456), (2, 8022728), (4, 4011364), (7, 2292208), (8, 2005682), (14, 1146104), (16, 1002841), (28, 573052), (56, 286526), (112, 143263)]