12808656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 41705664

約数和(自身を除く): 28897008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 131, 144, 168, 194, 252, 262, 291, 336, 388, 393, 504, 524, 582, 679, 776, 786, 873, 917, 1008, 1048, 1164, 1179, 1358, 1552, 1572, 1746, 1834, 2037, 2096, 2328, 2358, 2716, 2751, 3144, 3492, 3668, 4074, 4656, 4716, 5432, 5502, 6111, 6288, 6984, 7336, 8148, 8253, 9432, 10864, 11004, 12222, 12707, 13968, 14672, 16296, 16506, 18864, 22008, 24444, 25414, 32592, 33012, 38121, 44016, 48888, 50828, 66024, 76242, 88949, 97776, 101656, 114363, 132048, 152484, 177898, 203312, 228726, 266847, 304968, 355796, 457452, 533694, 609936, 711592, 800541, 914904, 1067388, 1423184, 1601082, 1829808, 2134776, 3202164, 4269552, 6404328, 12808656]

約数ペア:

[(1, 12808656), (2, 6404328), (3, 4269552), (4, 3202164), (6, 2134776), (7, 1829808), (8, 1601082), (9, 1423184), (12, 1067388), (14, 914904), (16, 800541), (18, 711592), (21, 609936), (24, 533694), (28, 457452), (36, 355796), (42, 304968), (48, 266847), (56, 228726), (63, 203312), (72, 177898), (84, 152484), (97, 132048), (112, 114363), (126, 101656), (131, 97776), (144, 88949), (168, 76242), (194, 66024), (252, 50828), (262, 48888), (291, 44016), (336, 38121), (388, 33012), (393, 32592), (504, 25414), (524, 24444), (582, 22008), (679, 18864), (776, 16506), (786, 16296), (873, 14672), (917, 13968), (1008, 12707), (1048, 12222), (1164, 11004), (1179, 10864), (1358, 9432), (1552, 8253), (1572, 8148), (1746, 7336), (1834, 6984), (2037, 6288), (2096, 6111), (2328, 5502), (2358, 5432), (2716, 4716), (2751, 4656), (3144, 4074), (3492, 3668)]