12921486816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19228403}}^1$

素因数の和:19228423

約数の個数: 48

約数和(自身を含む): 38764462464

約数和(自身を除く): 25842975648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 19228403, 38456806, 57685209, 76913612, 115370418, 134598821, 153827224, 230740836, 269197642, 307654448, 403796463, 461481672, 538395284, 615308896, 807592926, 922963344, 1076790568, 1615185852, 1845926688, 2153581136, 3230371704, 4307162272, 6460743408, 12921486816]

約数ペア:

[(1, 12921486816), (2, 6460743408), (3, 4307162272), (4, 3230371704), (6, 2153581136), (7, 1845926688), (8, 1615185852), (12, 1076790568), (14, 922963344), (16, 807592926), (21, 615308896), (24, 538395284), (28, 461481672), (32, 403796463), (42, 307654448), (48, 269197642), (56, 230740836), (84, 153827224), (96, 134598821), (112, 115370418), (168, 76913612), (224, 57685209), (336, 38456806), (672, 19228403)]