16579810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 32523120

約数和(自身を除く): 15943310

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 1433, 2314, 2866, 5785, 7165, 11570, 14330, 18629, 37258, 93145, 127537, 186290, 255074, 637685, 1275370, 1657981, 3315962, 8289905, 16579810]

約数ペア:

[(1, 16579810), (2, 8289905), (5, 3315962), (10, 1657981), (13, 1275370), (26, 637685), (65, 255074), (89, 186290), (130, 127537), (178, 93145), (445, 37258), (890, 18629), (1157, 14330), (1433, 11570), (2314, 7165), (2866, 5785)]