12138126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 34062336

約数和(自身を除く): 21924210

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 43, 47, 66, 77, 78, 86, 91, 94, 129, 141, 143, 154, 182, 231, 258, 273, 282, 286, 301, 329, 429, 462, 473, 517, 546, 559, 602, 611, 658, 858, 903, 946, 987, 1001, 1034, 1118, 1222, 1419, 1551, 1677, 1806, 1833, 1974, 2002, 2021, 2838, 3003, 3102, 3311, 3354, 3619, 3666, 3913, 4042, 4277, 6006, 6063, 6149, 6622, 6721, 7238, 7826, 8554, 9933, 10857, 11739, 12126, 12298, 12831, 13442, 14147, 18447, 19866, 20163, 21714, 22231, 23478, 25662, 26273, 28294, 36894, 40326, 42441, 43043, 44462, 47047, 52546, 66693, 78819, 84882, 86086, 94094, 129129, 133386, 141141, 155617, 157638, 183911, 258258, 282282, 289003, 311234, 367822, 466851, 551733, 578006, 867009, 933702, 1103466, 1734018, 2023021, 4046042, 6069063, 12138126]

約数ペア:

[(1, 12138126), (2, 6069063), (3, 4046042), (6, 2023021), (7, 1734018), (11, 1103466), (13, 933702), (14, 867009), (21, 578006), (22, 551733), (26, 466851), (33, 367822), (39, 311234), (42, 289003), (43, 282282), (47, 258258), (66, 183911), (77, 157638), (78, 155617), (86, 141141), (91, 133386), (94, 129129), (129, 94094), (141, 86086), (143, 84882), (154, 78819), (182, 66693), (231, 52546), (258, 47047), (273, 44462), (282, 43043), (286, 42441), (301, 40326), (329, 36894), (429, 28294), (462, 26273), (473, 25662), (517, 23478), (546, 22231), (559, 21714), (602, 20163), (611, 19866), (658, 18447), (858, 14147), (903, 13442), (946, 12831), (987, 12298), (1001, 12126), (1034, 11739), (1118, 10857), (1222, 9933), (1419, 8554), (1551, 7826), (1677, 7238), (1806, 6721), (1833, 6622), (1974, 6149), (2002, 6063), (2021, 6006), (2838, 4277), (3003, 4042), (3102, 3913), (3311, 3666), (3354, 3619)]