2108581024

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139309}}^1$

素因数の和:139373

約数の個数: 48

約数和(自身を含む): 4634007840

約数和(自身を除く): 2525426816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 15136, 139309, 278618, 557236, 1114472, 1532399, 2228944, 3064798, 4457888, 5990287, 6129596, 11980574, 12259192, 23961148, 24518384, 47922296, 49036768, 65893157, 95844592, 131786314, 191689184, 263572628, 527145256, 1054290512, 2108581024]

約数ペア:

[(1, 2108581024), (2, 1054290512), (4, 527145256), (8, 263572628), (11, 191689184), (16, 131786314), (22, 95844592), (32, 65893157), (43, 49036768), (44, 47922296), (86, 24518384), (88, 23961148), (172, 12259192), (176, 11980574), (344, 6129596), (352, 5990287), (473, 4457888), (688, 3064798), (946, 2228944), (1376, 1532399), (1892, 1114472), (3784, 557236), (7568, 278618), (15136, 139309)]