12665664

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2028

約数の個数: 84

約数和(自身を含む): 39624000

約数和(自身を除く): 26958336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 1999, 2112, 3168, 3998, 5997, 6336, 7996, 11994, 15992, 17991, 21989, 23988, 31984, 35982, 43978, 47976, 63968, 65967, 71964, 87956, 95952, 127936, 131934, 143928, 175912, 191904, 197901, 263868, 287856, 351824, 383808, 395802, 527736, 575712, 703648, 791604, 1055472, 1151424, 1407296, 1583208, 2110944, 3166416, 4221888, 6332832, 12665664]

約数ペア:

[(1, 12665664), (2, 6332832), (3, 4221888), (4, 3166416), (6, 2110944), (8, 1583208), (9, 1407296), (11, 1151424), (12, 1055472), (16, 791604), (18, 703648), (22, 575712), (24, 527736), (32, 395802), (33, 383808), (36, 351824), (44, 287856), (48, 263868), (64, 197901), (66, 191904), (72, 175912), (88, 143928), (96, 131934), (99, 127936), (132, 95952), (144, 87956), (176, 71964), (192, 65967), (198, 63968), (264, 47976), (288, 43978), (352, 35982), (396, 31984), (528, 23988), (576, 21989), (704, 17991), (792, 15992), (1056, 11994), (1584, 7996), (1999, 6336), (2112, 5997), (3168, 3998)]