13867769968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1\times {\mathrm{1109}}^1$

素因数の和:1970

約数の個数: 80

約数和(自身を含む): 29366870400

約数和(自身を除く): 15499100432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 761, 1027, 1109, 1264, 1522, 2054, 2218, 3044, 4108, 4436, 6088, 8216, 8872, 9893, 12176, 14417, 16432, 17744, 19786, 28834, 39572, 57668, 60119, 79144, 87611, 115336, 120238, 158288, 175222, 230672, 240476, 350444, 480952, 700888, 781547, 843949, 961904, 1138943, 1401776, 1563094, 1687898, 2277886, 3126188, 3375796, 4555772, 6252376, 6751592, 9111544, 10971337, 12504752, 13503184, 18223088, 21942674, 43885348, 66671971, 87770696, 133343942, 175541392, 266687884, 533375768, 866735623, 1066751536, 1733471246, 3466942492, 6933884984, 13867769968]

約数ペア:

[(1, 13867769968), (2, 6933884984), (4, 3466942492), (8, 1733471246), (13, 1066751536), (16, 866735623), (26, 533375768), (52, 266687884), (79, 175541392), (104, 133343942), (158, 87770696), (208, 66671971), (316, 43885348), (632, 21942674), (761, 18223088), (1027, 13503184), (1109, 12504752), (1264, 10971337), (1522, 9111544), (2054, 6751592), (2218, 6252376), (3044, 4555772), (4108, 3375796), (4436, 3126188), (6088, 2277886), (8216, 1687898), (8872, 1563094), (9893, 1401776), (12176, 1138943), (14417, 961904), (16432, 843949), (17744, 781547), (19786, 700888), (28834, 480952), (39572, 350444), (57668, 240476), (60119, 230672), (79144, 175222), (87611, 158288), (115336, 120238)]