13379681736

素因数分解:

$2^3\times 3^4\times {\mathrm{661}}^1\times {\mathrm{31237}}^1$

素因数の和:31916

約数の個数: 80

約数和(自身を含む): 37533394140

約数和(自身を除く): 24153712404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 11898, 15864, 17847, 23796, 31237, 35694, 47592, 53541, 62474, 71388, 93711, 107082, 124948, 142776, 187422, 214164, 249896, 281133, 374844, 428328, 562266, 749688, 843399, 1124532, 1686798, 2249064, 2530197, 3373596, 5060394, 6747192, 10120788, 20241576, 20647657, 41295314, 61942971, 82590628, 123885942, 165181256, 185828913, 247771884, 371657826, 495543768, 557486739, 743315652, 1114973478, 1486631304, 1672460217, 2229946956, 3344920434, 4459893912, 6689840868, 13379681736]

約数ペア:

[(1, 13379681736), (2, 6689840868), (3, 4459893912), (4, 3344920434), (6, 2229946956), (8, 1672460217), (9, 1486631304), (12, 1114973478), (18, 743315652), (24, 557486739), (27, 495543768), (36, 371657826), (54, 247771884), (72, 185828913), (81, 165181256), (108, 123885942), (162, 82590628), (216, 61942971), (324, 41295314), (648, 20647657), (661, 20241576), (1322, 10120788), (1983, 6747192), (2644, 5060394), (3966, 3373596), (5288, 2530197), (5949, 2249064), (7932, 1686798), (11898, 1124532), (15864, 843399), (17847, 749688), (23796, 562266), (31237, 428328), (35694, 374844), (47592, 281133), (53541, 249896), (62474, 214164), (71388, 187422), (93711, 142776), (107082, 124948)]