16980712

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{859}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 36532800

約数和(自身を除く): 19552088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 859, 1412, 1718, 2471, 2824, 3436, 4942, 6013, 6872, 9884, 12026, 19768, 24052, 48104, 303227, 606454, 1212908, 2122589, 2425816, 4245178, 8490356, 16980712]

約数ペア:

[(1, 16980712), (2, 8490356), (4, 4245178), (7, 2425816), (8, 2122589), (14, 1212908), (28, 606454), (56, 303227), (353, 48104), (706, 24052), (859, 19768), (1412, 12026), (1718, 9884), (2471, 6872), (2824, 6013), (3436, 4942)]