2021834659928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8887}}^1\times {\mathrm{38903}}^1$

素因数の和:47856

約数の個数: 64

約数和(自身を含む): 4107851573760

約数和(自身を除く): 2086016913832

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 8887, 17774, 35548, 38903, 71096, 77806, 151079, 155612, 302158, 311224, 382141, 604316, 661351, 764282, 1208632, 1322702, 1528564, 1672829, 2645404, 3057128, 3345658, 5290808, 6496397, 6691316, 12992794, 13382632, 25985588, 28438093, 51971176, 56876186, 113752372, 227504744, 345730961, 691461922, 1382923844, 2765847688, 5877426337, 11754852674, 14866431323, 23509705348, 29732862646, 47019410696, 59465725292, 118931450584, 252729332491, 505458664982, 1010917329964, 2021834659928]

約数ペア:

[(1, 2021834659928), (2, 1010917329964), (4, 505458664982), (8, 252729332491), (17, 118931450584), (34, 59465725292), (43, 47019410696), (68, 29732862646), (86, 23509705348), (136, 14866431323), (172, 11754852674), (344, 5877426337), (731, 2765847688), (1462, 1382923844), (2924, 691461922), (5848, 345730961), (8887, 227504744), (17774, 113752372), (35548, 56876186), (38903, 51971176), (71096, 28438093), (77806, 25985588), (151079, 13382632), (155612, 12992794), (302158, 6691316), (311224, 6496397), (382141, 5290808), (604316, 3345658), (661351, 3057128), (764282, 2645404), (1208632, 1672829), (1322702, 1528564)]