2016391888

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1724

約数の個数: 80

約数和(自身を含む): 4549530240

約数和(自身を除く): 2533138352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 113, 214, 226, 428, 452, 749, 791, 856, 904, 1489, 1498, 1582, 1712, 1808, 2978, 2996, 3164, 5956, 5992, 6328, 10423, 11912, 11984, 12091, 12656, 20846, 23824, 24182, 41692, 48364, 83384, 84637, 96728, 159323, 166768, 168257, 169274, 193456, 318646, 336514, 338548, 637292, 673028, 677096, 1115261, 1177799, 1274584, 1346056, 1354192, 2230522, 2355598, 2549168, 2692112, 4461044, 4711196, 8922088, 9422392, 17844176, 18003499, 18844784, 36006998, 72013996, 126024493, 144027992, 252048986, 288055984, 504097972, 1008195944, 2016391888]

約数ペア:

[(1, 2016391888), (2, 1008195944), (4, 504097972), (7, 288055984), (8, 252048986), (14, 144027992), (16, 126024493), (28, 72013996), (56, 36006998), (107, 18844784), (112, 18003499), (113, 17844176), (214, 9422392), (226, 8922088), (428, 4711196), (452, 4461044), (749, 2692112), (791, 2549168), (856, 2355598), (904, 2230522), (1489, 1354192), (1498, 1346056), (1582, 1274584), (1712, 1177799), (1808, 1115261), (2978, 677096), (2996, 673028), (3164, 637292), (5956, 338548), (5992, 336514), (6328, 318646), (10423, 193456), (11912, 169274), (11984, 168257), (12091, 166768), (12656, 159323), (20846, 96728), (23824, 84637), (24182, 83384), (41692, 48364)]