12625578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 32440320

約数和(自身を除く): 19814742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 263, 378, 381, 526, 762, 789, 889, 1143, 1578, 1778, 1841, 2286, 2367, 2667, 3429, 3682, 4734, 5334, 5523, 6858, 7101, 8001, 11046, 14202, 16002, 16569, 24003, 33138, 33401, 48006, 49707, 66802, 99414, 100203, 200406, 233807, 300609, 467614, 601218, 701421, 901827, 1402842, 1803654, 2104263, 4208526, 6312789, 12625578]

約数ペア:

[(1, 12625578), (2, 6312789), (3, 4208526), (6, 2104263), (7, 1803654), (9, 1402842), (14, 901827), (18, 701421), (21, 601218), (27, 467614), (42, 300609), (54, 233807), (63, 200406), (126, 100203), (127, 99414), (189, 66802), (254, 49707), (263, 48006), (378, 33401), (381, 33138), (526, 24003), (762, 16569), (789, 16002), (889, 14202), (1143, 11046), (1578, 8001), (1778, 7101), (1841, 6858), (2286, 5523), (2367, 5334), (2667, 4734), (3429, 3682)]