12917387536

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{27239}}^1$

素因数の和:27631

約数の個数: 40

約数和(自身を含む): 25353466560

約数和(自身を除く): 12436079024

約数列:

[1, 2, 4, 8, 16, 107, 214, 277, 428, 554, 856, 1108, 1712, 2216, 4432, 27239, 29639, 54478, 59278, 108956, 118556, 217912, 237112, 435824, 474224, 2914573, 5829146, 7545203, 11658292, 15090406, 23316584, 30180812, 46633168, 60361624, 120723248, 807336721, 1614673442, 3229346884, 6458693768, 12917387536]

約数ペア:

[(1, 12917387536), (2, 6458693768), (4, 3229346884), (8, 1614673442), (16, 807336721), (107, 120723248), (214, 60361624), (277, 46633168), (428, 30180812), (554, 23316584), (856, 15090406), (1108, 11658292), (1712, 7545203), (2216, 5829146), (4432, 2914573), (27239, 474224), (29639, 435824), (54478, 237112), (59278, 217912), (108956, 118556)]