13481043904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{53503}}^1$

素因数の和:53673

約数の個数: 56

約数和(自身を含む): 27832352768

約数和(自身を除く): 14351308864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3937, 4064, 7874, 8128, 15748, 31496, 53503, 62992, 107006, 125984, 214012, 251968, 428024, 856048, 1658593, 1712096, 3317186, 3424192, 6634372, 6794881, 13268744, 13589762, 26537488, 27179524, 53074976, 54359048, 106149952, 108718096, 210641311, 217436192, 421282622, 434872384, 842565244, 1685130488, 3370260976, 6740521952, 13481043904]

約数ペア:

[(1, 13481043904), (2, 6740521952), (4, 3370260976), (8, 1685130488), (16, 842565244), (31, 434872384), (32, 421282622), (62, 217436192), (64, 210641311), (124, 108718096), (127, 106149952), (248, 54359048), (254, 53074976), (496, 27179524), (508, 26537488), (992, 13589762), (1016, 13268744), (1984, 6794881), (2032, 6634372), (3937, 3424192), (4064, 3317186), (7874, 1712096), (8128, 1658593), (15748, 856048), (31496, 428024), (53503, 251968), (62992, 214012), (107006, 125984)]