16139632

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1811}}^1$

素因数の和:2376

約数の個数: 20

約数和(自身を含む): 31343976

約数和(自身を除く): 15204344

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1811, 2228, 3622, 4456, 7244, 8912, 14488, 28976, 1008727, 2017454, 4034908, 8069816, 16139632]

約数ペア:

[(1, 16139632), (2, 8069816), (4, 4034908), (8, 2017454), (16, 1008727), (557, 28976), (1114, 14488), (1811, 8912), (2228, 7244), (3622, 4456)]