15125804582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 27577536000

約数和(自身を除く): 12451731418

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 577, 709, 973, 1154, 1418, 1946, 2641, 4039, 4963, 5282, 8078, 9926, 10963, 13471, 18487, 21926, 26942, 36974, 76741, 80203, 94297, 98551, 153482, 160406, 188594, 197102, 409093, 561421, 689857, 818186, 1122842, 1379714, 1523857, 1872469, 2863651, 3047714, 3744938, 5727302, 7772767, 10666999, 13107283, 15545534, 21333998, 26214566, 54409369, 56863927, 108818738, 113727854, 398047489, 796094978, 1080414613, 2160829226, 7562902291, 15125804582]

約数ペア:

[(1, 15125804582), (2, 7562902291), (7, 2160829226), (14, 1080414613), (19, 796094978), (38, 398047489), (133, 113727854), (139, 108818738), (266, 56863927), (278, 54409369), (577, 26214566), (709, 21333998), (973, 15545534), (1154, 13107283), (1418, 10666999), (1946, 7772767), (2641, 5727302), (4039, 3744938), (4963, 3047714), (5282, 2863651), (8078, 1872469), (9926, 1523857), (10963, 1379714), (13471, 1122842), (18487, 818186), (21926, 689857), (26942, 561421), (36974, 409093), (76741, 197102), (80203, 188594), (94297, 160406), (98551, 153482)]