12996984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 43706880

約数和(自身を除く): 30709896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 541, 546, 572, 616, 728, 858, 924, 1001, 1082, 1092, 1144, 1623, 1716, 1848, 2002, 2164, 2184, 3003, 3246, 3432, 3787, 4004, 4328, 5951, 6006, 6492, 7033, 7574, 8008, 11361, 11902, 12012, 12984, 14066, 15148, 17853, 21099, 22722, 23804, 24024, 28132, 30296, 35706, 41657, 42198, 45444, 47608, 49231, 56264, 71412, 77363, 83314, 84396, 90888, 98462, 124971, 142824, 147693, 154726, 166628, 168792, 196924, 232089, 249942, 295386, 309452, 333256, 393848, 464178, 499884, 541541, 590772, 618904, 928356, 999768, 1083082, 1181544, 1624623, 1856712, 2166164, 3249246, 4332328, 6498492, 12996984]

約数ペア:

[(1, 12996984), (2, 6498492), (3, 4332328), (4, 3249246), (6, 2166164), (7, 1856712), (8, 1624623), (11, 1181544), (12, 1083082), (13, 999768), (14, 928356), (21, 618904), (22, 590772), (24, 541541), (26, 499884), (28, 464178), (33, 393848), (39, 333256), (42, 309452), (44, 295386), (52, 249942), (56, 232089), (66, 196924), (77, 168792), (78, 166628), (84, 154726), (88, 147693), (91, 142824), (104, 124971), (132, 98462), (143, 90888), (154, 84396), (156, 83314), (168, 77363), (182, 71412), (231, 56264), (264, 49231), (273, 47608), (286, 45444), (308, 42198), (312, 41657), (364, 35706), (429, 30296), (462, 28132), (541, 24024), (546, 23804), (572, 22722), (616, 21099), (728, 17853), (858, 15148), (924, 14066), (1001, 12984), (1082, 12012), (1092, 11902), (1144, 11361), (1623, 8008), (1716, 7574), (1848, 7033), (2002, 6492), (2164, 6006), (2184, 5951), (3003, 4328), (3246, 4004), (3432, 3787)]