16498270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 15227810

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1223, 1349, 2446, 2698, 6115, 6745, 12230, 13490, 23237, 46474, 86833, 116185, 173666, 232370, 434165, 868330, 1649827, 3299654, 8249135, 16498270]

約数ペア:

[(1, 16498270), (2, 8249135), (5, 3299654), (10, 1649827), (19, 868330), (38, 434165), (71, 232370), (95, 173666), (142, 116185), (190, 86833), (355, 46474), (710, 23237), (1223, 13490), (1349, 12230), (2446, 6745), (2698, 6115)]