16725906

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 37686720

約数和(自身を除く): 20960814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 4243, 8486, 12729, 25458, 38187, 76374, 114561, 229122, 309739, 619478, 929217, 1858434, 2787651, 5575302, 8362953, 16725906]

約数ペア:

[(1, 16725906), (2, 8362953), (3, 5575302), (6, 2787651), (9, 1858434), (18, 929217), (27, 619478), (54, 309739), (73, 229122), (146, 114561), (219, 76374), (438, 38187), (657, 25458), (1314, 12729), (1971, 8486), (3942, 4243)]