2038749968

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2116

約数の個数: 60

約数和(自身を含む): 4144623120

約数和(自身を除く): 2105873152

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 961, 1072, 1922, 1979, 2077, 3844, 3958, 4154, 7688, 7916, 8308, 15376, 15832, 16616, 31664, 33232, 61349, 64387, 122698, 128774, 132593, 245396, 257548, 265186, 490792, 515096, 530372, 981584, 1030192, 1060744, 1901819, 2121488, 3803638, 4110383, 7607276, 8220766, 15214552, 16441532, 30429104, 32883064, 65766128, 127421873, 254843746, 509687492, 1019374984, 2038749968]

約数ペア:

[(1, 2038749968), (2, 1019374984), (4, 509687492), (8, 254843746), (16, 127421873), (31, 65766128), (62, 32883064), (67, 30429104), (124, 16441532), (134, 15214552), (248, 8220766), (268, 7607276), (496, 4110383), (536, 3803638), (961, 2121488), (1072, 1901819), (1922, 1060744), (1979, 1030192), (2077, 981584), (3844, 530372), (3958, 515096), (4154, 490792), (7688, 265186), (7916, 257548), (8308, 245396), (15376, 132593), (15832, 128774), (16616, 122698), (31664, 64387), (33232, 61349)]