15968816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52529}}^1$

素因数の和:52556

約数の個数: 20

約数和(自身を含む): 32568600

約数和(自身を除く): 16599784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52529, 105058, 210116, 420232, 840464, 998051, 1996102, 3992204, 7984408, 15968816]

約数ペア:

[(1, 15968816), (2, 7984408), (4, 3992204), (8, 1996102), (16, 998051), (19, 840464), (38, 420232), (76, 210116), (152, 105058), (304, 52529)]