12578874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 33039360

約数和(自身を除く): 20460486

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1433, 1463, 2866, 2926, 4299, 4389, 8598, 8778, 10031, 15763, 20062, 27227, 30093, 31526, 47289, 54454, 60186, 81681, 94578, 110341, 163362, 190589, 220682, 299497, 331023, 381178, 571767, 598994, 662046, 898491, 1143534, 1796982, 2096479, 4192958, 6289437, 12578874]

約数ペア:

[(1, 12578874), (2, 6289437), (3, 4192958), (6, 2096479), (7, 1796982), (11, 1143534), (14, 898491), (19, 662046), (21, 598994), (22, 571767), (33, 381178), (38, 331023), (42, 299497), (57, 220682), (66, 190589), (77, 163362), (114, 110341), (133, 94578), (154, 81681), (209, 60186), (231, 54454), (266, 47289), (399, 31526), (418, 30093), (462, 27227), (627, 20062), (798, 15763), (1254, 10031), (1433, 8778), (1463, 8598), (2866, 4389), (2926, 4299)]