16568996884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2398523}}^1$

素因数の和:2398695

約数の個数: 24

約数和(自身を含む): 31833210528

約数和(自身を除く): 15264213644

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 2398523, 4797046, 9594092, 26383753, 52767506, 105535012, 376568111, 753136222, 1506272444, 4142249221, 8284498442, 16568996884]

約数ペア:

[(1, 16568996884), (2, 8284498442), (4, 4142249221), (11, 1506272444), (22, 753136222), (44, 376568111), (157, 105535012), (314, 52767506), (628, 26383753), (1727, 9594092), (3454, 4797046), (6908, 2398523)]