2012235568

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{8527}}^1$

素因数の和:8599

約数の個数: 80

約数和(自身を含む): 4652876800

約数和(自身を除く): 2640641232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 343, 344, 392, 602, 686, 688, 784, 1204, 1372, 2107, 2408, 2744, 4214, 4816, 5488, 8428, 8527, 14749, 16856, 17054, 29498, 33712, 34108, 58996, 59689, 68216, 117992, 119378, 136432, 235984, 238756, 366661, 417823, 477512, 733322, 835646, 955024, 1466644, 1671292, 2566627, 2924761, 2933288, 3342584, 5133254, 5849522, 5866576, 6685168, 10266508, 11699044, 17966389, 20533016, 23398088, 35932778, 41066032, 46796176, 71865556, 125764723, 143731112, 251529446, 287462224, 503058892, 1006117784, 2012235568]

約数ペア:

[(1, 2012235568), (2, 1006117784), (4, 503058892), (7, 287462224), (8, 251529446), (14, 143731112), (16, 125764723), (28, 71865556), (43, 46796176), (49, 41066032), (56, 35932778), (86, 23398088), (98, 20533016), (112, 17966389), (172, 11699044), (196, 10266508), (301, 6685168), (343, 5866576), (344, 5849522), (392, 5133254), (602, 3342584), (686, 2933288), (688, 2924761), (784, 2566627), (1204, 1671292), (1372, 1466644), (2107, 955024), (2408, 835646), (2744, 733322), (4214, 477512), (4816, 417823), (5488, 366661), (8428, 238756), (8527, 235984), (14749, 136432), (16856, 119378), (17054, 117992), (29498, 68216), (33712, 59689), (34108, 58996)]