12276672516

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{8941}}^1$

素因数の和:9881

約数の個数: 72

約数和(自身を含む): 31793745984

約数和(自身を除く): 19517073468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 887, 1548, 1774, 2661, 3548, 5322, 7983, 8941, 10644, 15966, 17882, 26823, 31932, 35764, 38141, 53646, 76282, 80469, 107292, 114423, 152564, 160938, 228846, 321876, 343269, 384463, 457692, 686538, 768926, 1153389, 1373076, 1537852, 2306778, 3460167, 4613556, 6920334, 7930667, 13840668, 15861334, 23792001, 31722668, 47584002, 71376003, 95168004, 142752006, 285504012, 341018681, 682037362, 1023056043, 1364074724, 2046112086, 3069168129, 4092224172, 6138336258, 12276672516]

約数ペア:

[(1, 12276672516), (2, 6138336258), (3, 4092224172), (4, 3069168129), (6, 2046112086), (9, 1364074724), (12, 1023056043), (18, 682037362), (36, 341018681), (43, 285504012), (86, 142752006), (129, 95168004), (172, 71376003), (258, 47584002), (387, 31722668), (516, 23792001), (774, 15861334), (887, 13840668), (1548, 7930667), (1774, 6920334), (2661, 4613556), (3548, 3460167), (5322, 2306778), (7983, 1537852), (8941, 1373076), (10644, 1153389), (15966, 768926), (17882, 686538), (26823, 457692), (31932, 384463), (35764, 343269), (38141, 321876), (53646, 228846), (76282, 160938), (80469, 152564), (107292, 114423)]