2016138754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8519

約数の個数: 64

約数和(自身を含む): 3885465600

約数和(自身を除く): 1869326846

約数列:

[1, 2, 7, 14, 19, 29, 31, 38, 58, 62, 133, 203, 217, 266, 406, 434, 551, 589, 899, 1102, 1178, 1798, 3857, 4123, 6293, 7714, 8246, 8431, 12586, 16862, 17081, 34162, 59017, 118034, 119567, 160189, 239134, 244499, 261361, 320378, 488998, 522722, 1121323, 1711493, 1829527, 2242646, 3422986, 3659054, 4645481, 4965859, 7579469, 9290962, 9931718, 15158938, 32518367, 34761013, 53056283, 65036734, 69522026, 106112566, 144009911, 288019822, 1008069377, 2016138754]

約数ペア:

[(1, 2016138754), (2, 1008069377), (7, 288019822), (14, 144009911), (19, 106112566), (29, 69522026), (31, 65036734), (38, 53056283), (58, 34761013), (62, 32518367), (133, 15158938), (203, 9931718), (217, 9290962), (266, 7579469), (406, 4965859), (434, 4645481), (551, 3659054), (589, 3422986), (899, 2242646), (1102, 1829527), (1178, 1711493), (1798, 1121323), (3857, 522722), (4123, 488998), (6293, 320378), (7714, 261361), (8246, 244499), (8431, 239134), (12586, 160189), (16862, 119567), (17081, 118034), (34162, 59017)]