21931572166

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{1567}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 39183040512

約数和(自身を除く): 17251468346

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 301, 347, 469, 602, 694, 938, 1567, 2429, 2881, 3134, 4858, 5762, 10969, 14921, 20167, 21938, 23249, 29842, 40334, 46498, 67381, 104447, 104989, 134762, 162743, 208894, 209978, 325486, 471667, 543749, 734923, 943334, 999707, 1087498, 1469846, 1999414, 3806243, 4514527, 6997949, 7612486, 9029054, 13995898, 23381207, 31601689, 36431183, 46762414, 63203378, 72862366, 163668449, 255018281, 327336898, 510036562, 1566540869, 3133081738, 10965786083, 21931572166]

約数ペア:

[(1, 21931572166), (2, 10965786083), (7, 3133081738), (14, 1566540869), (43, 510036562), (67, 327336898), (86, 255018281), (134, 163668449), (301, 72862366), (347, 63203378), (469, 46762414), (602, 36431183), (694, 31601689), (938, 23381207), (1567, 13995898), (2429, 9029054), (2881, 7612486), (3134, 6997949), (4858, 4514527), (5762, 3806243), (10969, 1999414), (14921, 1469846), (20167, 1087498), (21938, 999707), (23249, 943334), (29842, 734923), (40334, 543749), (46498, 471667), (67381, 325486), (104447, 209978), (104989, 208894), (134762, 162743)]