16119580

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1447}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 33935328

約数和(自身を除く): 17815748

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 1447, 2228, 2785, 2894, 5570, 5788, 7235, 11140, 14470, 28940, 805979, 1611958, 3223916, 4029895, 8059790, 16119580]

約数ペア:

[(1, 16119580), (2, 8059790), (4, 4029895), (5, 3223916), (10, 1611958), (20, 805979), (557, 28940), (1114, 14470), (1447, 11140), (2228, 7235), (2785, 5788), (2894, 5570)]