26399373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 21984627

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 59, 77, 91, 143, 149, 177, 231, 273, 413, 429, 447, 649, 767, 1001, 1043, 1239, 1639, 1937, 1947, 2301, 3003, 3129, 4543, 4917, 5369, 5811, 8437, 8791, 11473, 13559, 13629, 16107, 21307, 25311, 26373, 34419, 40677, 59059, 61537, 63921, 96701, 114283, 149149, 177177, 184611, 290103, 342849, 447447, 676907, 799981, 1257113, 2030721, 2399943, 3771339, 8799791, 26399373]

約数ペア:

[(1, 26399373), (3, 8799791), (7, 3771339), (11, 2399943), (13, 2030721), (21, 1257113), (33, 799981), (39, 676907), (59, 447447), (77, 342849), (91, 290103), (143, 184611), (149, 177177), (177, 149149), (231, 114283), (273, 96701), (413, 63921), (429, 61537), (447, 59059), (649, 40677), (767, 34419), (1001, 26373), (1043, 25311), (1239, 21307), (1639, 16107), (1937, 13629), (1947, 13559), (2301, 11473), (3003, 8791), (3129, 8437), (4543, 5811), (4917, 5369)]