16447216

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{6899}}^1$

素因数の和:7056

約数の個数: 20

約数和(自身を含む): 32085000

約数和(自身を除く): 15637784

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 6899, 13798, 27596, 55192, 110384, 1027951, 2055902, 4111804, 8223608, 16447216]

約数ペア:

[(1, 16447216), (2, 8223608), (4, 4111804), (8, 2055902), (16, 1027951), (149, 110384), (298, 55192), (596, 27596), (1192, 13798), (2384, 6899)]