12581208

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 34285680

約数和(自身を除く): 21704472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 887, 1182, 1576, 1773, 1774, 2364, 2661, 3546, 3548, 4728, 5322, 7092, 7096, 7983, 10644, 14184, 15966, 21288, 31932, 63864, 174739, 349478, 524217, 698956, 1048434, 1397912, 1572651, 2096868, 3145302, 4193736, 6290604, 12581208]

約数ペア:

[(1, 12581208), (2, 6290604), (3, 4193736), (4, 3145302), (6, 2096868), (8, 1572651), (9, 1397912), (12, 1048434), (18, 698956), (24, 524217), (36, 349478), (72, 174739), (197, 63864), (394, 31932), (591, 21288), (788, 15966), (887, 14184), (1182, 10644), (1576, 7983), (1773, 7096), (1774, 7092), (2364, 5322), (2661, 4728), (3546, 3548)]