12720933824

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2114

約数の個数: 84

約数和(自身を含む): 26341056792

約数和(自身を除く): 13620122968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 214, 248, 428, 496, 856, 961, 992, 1712, 1922, 1933, 1984, 3317, 3424, 3844, 3866, 6634, 6848, 7688, 7732, 13268, 15376, 15464, 26536, 30752, 30928, 53072, 59923, 61504, 61856, 102827, 106144, 119846, 123712, 205654, 206831, 212288, 239692, 411308, 413662, 479384, 822616, 827324, 958768, 1645232, 1654648, 1857613, 1917536, 3290464, 3309296, 3715226, 3835072, 6411761, 6580928, 6618592, 7430452, 12823522, 13237184, 14860904, 25647044, 29721808, 51294088, 59443616, 102588176, 118887232, 198764591, 205176352, 397529182, 410352704, 795058364, 1590116728, 3180233456, 6360466912, 12720933824]

約数ペア:

[(1, 12720933824), (2, 6360466912), (4, 3180233456), (8, 1590116728), (16, 795058364), (31, 410352704), (32, 397529182), (62, 205176352), (64, 198764591), (107, 118887232), (124, 102588176), (214, 59443616), (248, 51294088), (428, 29721808), (496, 25647044), (856, 14860904), (961, 13237184), (992, 12823522), (1712, 7430452), (1922, 6618592), (1933, 6580928), (1984, 6411761), (3317, 3835072), (3424, 3715226), (3844, 3309296), (3866, 3290464), (6634, 1917536), (6848, 1857613), (7688, 1654648), (7732, 1645232), (13268, 958768), (15376, 827324), (15464, 822616), (26536, 479384), (30752, 413662), (30928, 411308), (53072, 239692), (59923, 212288), (61504, 206831), (61856, 205654), (102827, 123712), (106144, 119846)]