16542844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5309}}^1$

素因数の和:5373

約数の個数: 24

約数和(自身を含む): 31222800

約数和(自身を除く): 14679956

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5309, 10618, 21236, 100871, 201742, 217669, 403484, 435338, 870676, 4135711, 8271422, 16542844]

約数ペア:

[(1, 16542844), (2, 8271422), (4, 4135711), (19, 870676), (38, 435338), (41, 403484), (76, 217669), (82, 201742), (164, 100871), (779, 21236), (1558, 10618), (3116, 5309)]