16804722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 37537920

約数和(自身を除く): 20733198

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 121, 158, 237, 242, 293, 363, 474, 586, 726, 869, 879, 1738, 1758, 2607, 3223, 5214, 6446, 9559, 9669, 19118, 19338, 23147, 28677, 35453, 46294, 57354, 69441, 70906, 106359, 138882, 212718, 254617, 509234, 763851, 1527702, 2800787, 5601574, 8402361, 16804722]

約数ペア:

[(1, 16804722), (2, 8402361), (3, 5601574), (6, 2800787), (11, 1527702), (22, 763851), (33, 509234), (66, 254617), (79, 212718), (121, 138882), (158, 106359), (237, 70906), (242, 69441), (293, 57354), (363, 46294), (474, 35453), (586, 28677), (726, 23147), (869, 19338), (879, 19118), (1738, 9669), (1758, 9559), (2607, 6446), (3223, 5214)]