12641622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17840298

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 97, 107, 174, 194, 203, 214, 291, 321, 406, 582, 609, 642, 679, 749, 1218, 1358, 1498, 2037, 2247, 2813, 3103, 4074, 4494, 5626, 6206, 8439, 9309, 10379, 16878, 18618, 19691, 20758, 21721, 31137, 39382, 43442, 59073, 62274, 65163, 72653, 118146, 130326, 145306, 217959, 300991, 435918, 601982, 902973, 1805946, 2106937, 4213874, 6320811, 12641622]

約数ペア:

[(1, 12641622), (2, 6320811), (3, 4213874), (6, 2106937), (7, 1805946), (14, 902973), (21, 601982), (29, 435918), (42, 300991), (58, 217959), (87, 145306), (97, 130326), (107, 118146), (174, 72653), (194, 65163), (203, 62274), (214, 59073), (291, 43442), (321, 39382), (406, 31137), (582, 21721), (609, 20758), (642, 19691), (679, 18618), (749, 16878), (1218, 10379), (1358, 9309), (1498, 8439), (2037, 6206), (2247, 5626), (2813, 4494), (3103, 4074)]