15950258

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 24420480

約数和(自身を除く): 8470222

約数列:

[1, 2, 79, 157, 158, 314, 643, 1286, 12403, 24806, 50797, 100951, 101594, 201902, 7975129, 15950258]

約数ペア:

[(1, 15950258), (2, 7975129), (79, 201902), (157, 101594), (158, 100951), (314, 50797), (643, 24806), (1286, 12403)]