15868314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^2$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 43269408

約数和(自身を除く): 27401094

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 107, 126, 154, 198, 214, 231, 321, 462, 642, 693, 749, 963, 1177, 1386, 1498, 1926, 2247, 2354, 3531, 4494, 6741, 7062, 8239, 10593, 11449, 13482, 16478, 21186, 22898, 24717, 34347, 49434, 68694, 74151, 80143, 103041, 125939, 148302, 160286, 206082, 240429, 251878, 377817, 480858, 721287, 755634, 881573, 1133451, 1442574, 1763146, 2266902, 2644719, 5289438, 7934157, 15868314]

約数ペア:

[(1, 15868314), (2, 7934157), (3, 5289438), (6, 2644719), (7, 2266902), (9, 1763146), (11, 1442574), (14, 1133451), (18, 881573), (21, 755634), (22, 721287), (33, 480858), (42, 377817), (63, 251878), (66, 240429), (77, 206082), (99, 160286), (107, 148302), (126, 125939), (154, 103041), (198, 80143), (214, 74151), (231, 68694), (321, 49434), (462, 34347), (642, 24717), (693, 22898), (749, 21186), (963, 16478), (1177, 13482), (1386, 11449), (1498, 10593), (1926, 8239), (2247, 7062), (2354, 6741), (3531, 4494)]