12578706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 19769454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 311, 321, 378, 622, 642, 749, 933, 963, 1498, 1866, 1926, 2177, 2247, 2799, 2889, 4354, 4494, 5598, 5778, 6531, 6741, 8397, 13062, 13482, 16794, 19593, 20223, 33277, 39186, 40446, 58779, 66554, 99831, 117558, 199662, 232939, 299493, 465878, 598986, 698817, 898479, 1397634, 1796958, 2096451, 4192902, 6289353, 12578706]

約数ペア:

[(1, 12578706), (2, 6289353), (3, 4192902), (6, 2096451), (7, 1796958), (9, 1397634), (14, 898479), (18, 698817), (21, 598986), (27, 465878), (42, 299493), (54, 232939), (63, 199662), (107, 117558), (126, 99831), (189, 66554), (214, 58779), (311, 40446), (321, 39186), (378, 33277), (622, 20223), (642, 19593), (749, 16794), (933, 13482), (963, 13062), (1498, 8397), (1866, 6741), (1926, 6531), (2177, 5778), (2247, 5598), (2799, 4494), (2889, 4354)]