12782154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 32394240

約数和(自身を除く): 19612086

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 379, 438, 462, 511, 758, 803, 1022, 1137, 1533, 1606, 2274, 2409, 2653, 3066, 4169, 4818, 5306, 5621, 7959, 8338, 11242, 12507, 15918, 16863, 25014, 27667, 29183, 33726, 55334, 58366, 83001, 87549, 166002, 175098, 193669, 304337, 387338, 581007, 608674, 913011, 1162014, 1826022, 2130359, 4260718, 6391077, 12782154]

約数ペア:

[(1, 12782154), (2, 6391077), (3, 4260718), (6, 2130359), (7, 1826022), (11, 1162014), (14, 913011), (21, 608674), (22, 581007), (33, 387338), (42, 304337), (66, 193669), (73, 175098), (77, 166002), (146, 87549), (154, 83001), (219, 58366), (231, 55334), (379, 33726), (438, 29183), (462, 27667), (511, 25014), (758, 16863), (803, 15918), (1022, 12507), (1137, 11242), (1533, 8338), (1606, 7959), (2274, 5621), (2409, 5306), (2653, 4818), (3066, 4169)]