12661992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 41392260

約数和(自身を除く): 28730268

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 97, 98, 111, 126, 147, 148, 168, 194, 196, 222, 252, 259, 291, 294, 296, 333, 388, 392, 441, 444, 504, 518, 582, 588, 666, 679, 776, 777, 873, 882, 888, 1036, 1164, 1176, 1332, 1358, 1554, 1746, 1764, 1813, 2037, 2072, 2328, 2331, 2664, 2716, 3108, 3492, 3528, 3589, 3626, 4074, 4662, 4753, 5432, 5439, 6111, 6216, 6984, 7178, 7252, 8148, 9324, 9506, 10767, 10878, 12222, 14259, 14356, 14504, 16296, 16317, 18648, 19012, 21534, 21756, 24444, 25123, 28518, 28712, 32301, 32634, 38024, 42777, 43068, 43512, 48888, 50246, 57036, 64602, 65268, 75369, 85554, 86136, 100492, 114072, 129204, 130536, 150738, 171108, 175861, 200984, 226107, 258408, 301476, 342216, 351722, 452214, 527583, 602952, 703444, 904428, 1055166, 1406888, 1582749, 1808856, 2110332, 3165498, 4220664, 6330996, 12661992]

約数ペア:

[(1, 12661992), (2, 6330996), (3, 4220664), (4, 3165498), (6, 2110332), (7, 1808856), (8, 1582749), (9, 1406888), (12, 1055166), (14, 904428), (18, 703444), (21, 602952), (24, 527583), (28, 452214), (36, 351722), (37, 342216), (42, 301476), (49, 258408), (56, 226107), (63, 200984), (72, 175861), (74, 171108), (84, 150738), (97, 130536), (98, 129204), (111, 114072), (126, 100492), (147, 86136), (148, 85554), (168, 75369), (194, 65268), (196, 64602), (222, 57036), (252, 50246), (259, 48888), (291, 43512), (294, 43068), (296, 42777), (333, 38024), (388, 32634), (392, 32301), (441, 28712), (444, 28518), (504, 25123), (518, 24444), (582, 21756), (588, 21534), (666, 19012), (679, 18648), (776, 16317), (777, 16296), (873, 14504), (882, 14356), (888, 14259), (1036, 12222), (1164, 10878), (1176, 10767), (1332, 9506), (1358, 9324), (1554, 8148), (1746, 7252), (1764, 7178), (1813, 6984), (2037, 6216), (2072, 6111), (2328, 5439), (2331, 5432), (2664, 4753), (2716, 4662), (3108, 4074), (3492, 3626), (3528, 3589)]