16839438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 27286770

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 49, 66, 77, 82, 98, 123, 127, 147, 154, 231, 246, 254, 287, 294, 381, 451, 462, 539, 574, 762, 861, 889, 902, 1078, 1353, 1397, 1617, 1722, 1778, 2009, 2667, 2706, 2794, 3157, 3234, 4018, 4191, 5207, 5334, 6027, 6223, 6314, 8382, 9471, 9779, 10414, 12054, 12446, 15621, 18669, 18942, 19558, 22099, 29337, 31242, 36449, 37338, 44198, 57277, 58674, 66297, 68453, 72898, 109347, 114554, 132594, 136906, 171831, 205359, 218694, 255143, 343662, 400939, 410718, 510286, 765429, 801878, 1202817, 1530858, 2405634, 2806573, 5613146, 8419719, 16839438]

約数ペア:

[(1, 16839438), (2, 8419719), (3, 5613146), (6, 2806573), (7, 2405634), (11, 1530858), (14, 1202817), (21, 801878), (22, 765429), (33, 510286), (41, 410718), (42, 400939), (49, 343662), (66, 255143), (77, 218694), (82, 205359), (98, 171831), (123, 136906), (127, 132594), (147, 114554), (154, 109347), (231, 72898), (246, 68453), (254, 66297), (287, 58674), (294, 57277), (381, 44198), (451, 37338), (462, 36449), (539, 31242), (574, 29337), (762, 22099), (861, 19558), (889, 18942), (902, 18669), (1078, 15621), (1353, 12446), (1397, 12054), (1617, 10414), (1722, 9779), (1778, 9471), (2009, 8382), (2667, 6314), (2706, 6223), (2794, 6027), (3157, 5334), (3234, 5207), (4018, 4191)]