15706745278

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{55631}}^1$

素因数の和:55757

約数の個数: 48

約数和(自身を含む): 28463111424

約数和(自身を除く): 12756366146

約数列:

[1, 2, 7, 14, 43, 49, 67, 86, 98, 134, 301, 469, 602, 938, 2107, 2881, 3283, 4214, 5762, 6566, 20167, 40334, 55631, 111262, 141169, 282338, 389417, 778834, 2392133, 2725919, 3727277, 4784266, 5451838, 7454554, 16744931, 26090939, 33489862, 52181878, 117214517, 160272911, 182636573, 234429034, 320545822, 365273146, 1121910377, 2243820754, 7853372639, 15706745278]

約数ペア:

[(1, 15706745278), (2, 7853372639), (7, 2243820754), (14, 1121910377), (43, 365273146), (49, 320545822), (67, 234429034), (86, 182636573), (98, 160272911), (134, 117214517), (301, 52181878), (469, 33489862), (602, 26090939), (938, 16744931), (2107, 7454554), (2881, 5451838), (3283, 4784266), (4214, 3727277), (5762, 2725919), (6566, 2392133), (20167, 778834), (40334, 389417), (55631, 282338), (111262, 141169)]