2912989864

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{53087}}^1$

素因数の和:53150

約数の個数: 32

約数和(自身を含む): 5765356800

約数和(自身を除く): 2852366936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6859, 13718, 27436, 53087, 54872, 106174, 212348, 424696, 1008653, 2017306, 4034612, 8069224, 19164407, 38328814, 76657628, 153315256, 364123733, 728247466, 1456494932, 2912989864]

約数ペア:

[(1, 2912989864), (2, 1456494932), (4, 728247466), (8, 364123733), (19, 153315256), (38, 76657628), (76, 38328814), (152, 19164407), (361, 8069224), (722, 4034612), (1444, 2017306), (2888, 1008653), (6859, 424696), (13718, 212348), (27436, 106174), (53087, 54872)]