12778868172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7213}}^1$

素因数の和:7388

約数の個数: 144

約数和(自身を含む): 36474907392

約数和(自身を除く): 23696039220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 131, 138, 147, 161, 196, 262, 276, 294, 322, 393, 483, 524, 588, 644, 786, 917, 966, 1127, 1572, 1834, 1932, 2254, 2751, 3013, 3381, 3668, 4508, 5502, 6026, 6419, 6762, 7213, 9039, 11004, 12052, 12838, 13524, 14426, 18078, 19257, 21091, 21639, 25676, 28852, 36156, 38514, 42182, 43278, 50491, 63273, 77028, 84364, 86556, 100982, 126546, 147637, 151473, 165899, 201964, 253092, 295274, 302946, 331798, 353437, 442911, 497697, 590548, 605892, 663596, 706874, 885822, 944903, 995394, 1060311, 1161293, 1413748, 1771644, 1889806, 1990788, 2120622, 2322586, 2834709, 3483879, 3779612, 4241244, 4645172, 5669418, 6614321, 6967758, 8129051, 11338836, 13228642, 13935516, 16258102, 19842963, 21732769, 24387153, 26457284, 32516204, 39685926, 43465538, 46300247, 48774306, 65198307, 79371852, 86931076, 92600494, 97548612, 130396614, 138900741, 152129383, 185200988, 260793228, 277801482, 304258766, 456388149, 555602964, 608517532, 912776298, 1064905681, 1825552596, 2129811362, 3194717043, 4259622724, 6389434086, 12778868172]

約数ペア:

[(1, 12778868172), (2, 6389434086), (3, 4259622724), (4, 3194717043), (6, 2129811362), (7, 1825552596), (12, 1064905681), (14, 912776298), (21, 608517532), (23, 555602964), (28, 456388149), (42, 304258766), (46, 277801482), (49, 260793228), (69, 185200988), (84, 152129383), (92, 138900741), (98, 130396614), (131, 97548612), (138, 92600494), (147, 86931076), (161, 79371852), (196, 65198307), (262, 48774306), (276, 46300247), (294, 43465538), (322, 39685926), (393, 32516204), (483, 26457284), (524, 24387153), (588, 21732769), (644, 19842963), (786, 16258102), (917, 13935516), (966, 13228642), (1127, 11338836), (1572, 8129051), (1834, 6967758), (1932, 6614321), (2254, 5669418), (2751, 4645172), (3013, 4241244), (3381, 3779612), (3668, 3483879), (4508, 2834709), (5502, 2322586), (6026, 2120622), (6419, 1990788), (6762, 1889806), (7213, 1771644), (9039, 1413748), (11004, 1161293), (12052, 1060311), (12838, 995394), (13524, 944903), (14426, 885822), (18078, 706874), (19257, 663596), (21091, 605892), (21639, 590548), (25676, 497697), (28852, 442911), (36156, 353437), (38514, 331798), (42182, 302946), (43278, 295274), (50491, 253092), (63273, 201964), (77028, 165899), (84364, 151473), (86556, 147637), (100982, 126546)]