2016271376

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{839}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 4583040000

約数和(自身を除く): 2566768624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 499, 602, 688, 839, 998, 1204, 1678, 1996, 2408, 3356, 3493, 3992, 4816, 5873, 6712, 6986, 7984, 11746, 13424, 13972, 21457, 23492, 27944, 36077, 42914, 46984, 55888, 72154, 85828, 93968, 144308, 150199, 171656, 252539, 288616, 300398, 343312, 418661, 505078, 577232, 600796, 837322, 1010156, 1201592, 1674644, 2020312, 2403184, 2930627, 3349288, 4040624, 5861254, 6698576, 11722508, 18002423, 23445016, 36004846, 46890032, 72009692, 126016961, 144019384, 252033922, 288038768, 504067844, 1008135688, 2016271376]

約数ペア:

[(1, 2016271376), (2, 1008135688), (4, 504067844), (7, 288038768), (8, 252033922), (14, 144019384), (16, 126016961), (28, 72009692), (43, 46890032), (56, 36004846), (86, 23445016), (112, 18002423), (172, 11722508), (301, 6698576), (344, 5861254), (499, 4040624), (602, 3349288), (688, 2930627), (839, 2403184), (998, 2020312), (1204, 1674644), (1678, 1201592), (1996, 1010156), (2408, 837322), (3356, 600796), (3493, 577232), (3992, 505078), (4816, 418661), (5873, 343312), (6712, 300398), (6986, 288616), (7984, 252539), (11746, 171656), (13424, 150199), (13972, 144308), (21457, 93968), (23492, 85828), (27944, 72154), (36077, 55888), (42914, 46984)]