2121802272

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{26597}}^1$

素因数の和:26890

約数の個数: 72

約数和(自身を含む): 6055885836

約数和(自身を除く): 3934083564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 8864, 9972, 13296, 19944, 26592, 26597, 39888, 53194, 79776, 79791, 106388, 159582, 212776, 239373, 319164, 425552, 478746, 638328, 851104, 957492, 1276656, 1914984, 2553312, 3829968, 7367369, 7659936, 14734738, 22102107, 29469476, 44204214, 58938952, 66306321, 88408428, 117877904, 132612642, 176816856, 235755808, 265225284, 353633712, 530450568, 707267424, 1060901136, 2121802272]

約数ペア:

[(1, 2121802272), (2, 1060901136), (3, 707267424), (4, 530450568), (6, 353633712), (8, 265225284), (9, 235755808), (12, 176816856), (16, 132612642), (18, 117877904), (24, 88408428), (32, 66306321), (36, 58938952), (48, 44204214), (72, 29469476), (96, 22102107), (144, 14734738), (277, 7659936), (288, 7367369), (554, 3829968), (831, 2553312), (1108, 1914984), (1662, 1276656), (2216, 957492), (2493, 851104), (3324, 638328), (4432, 478746), (4986, 425552), (6648, 319164), (8864, 239373), (9972, 212776), (13296, 159582), (19944, 106388), (26592, 79791), (26597, 79776), (39888, 53194)]