31509872

素因数分解:

$2^4\times {\mathrm{1361}}^1\times {\mathrm{1447}}^1$

素因数の和:2816

約数の個数: 20

約数和(自身を含む): 61137456

約数和(自身を除く): 29627584

約数列:

[1, 2, 4, 8, 16, 1361, 1447, 2722, 2894, 5444, 5788, 10888, 11576, 21776, 23152, 1969367, 3938734, 7877468, 15754936, 31509872]

約数ペア:

[(1, 31509872), (2, 15754936), (4, 7877468), (8, 3938734), (16, 1969367), (1361, 23152), (1447, 21776), (2722, 11576), (2894, 10888), (5444, 5788)]