15678020228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{572107}}^1$

素因数の和:572172

約数の個数: 48

約数和(自身を含む): 32294352384

約数和(自身を除く): 16616332156

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 13702, 27404, 572107, 1144214, 2288428, 7437391, 9725819, 14874782, 17735317, 19451638, 29749564, 35470634, 38903276, 70941268, 126435647, 230559121, 252871294, 301500389, 461118242, 505742588, 603000778, 922236484, 1206001556, 3919505057, 7839010114, 15678020228]

約数ペア:

[(1, 15678020228), (2, 7839010114), (4, 3919505057), (13, 1206001556), (17, 922236484), (26, 603000778), (31, 505742588), (34, 461118242), (52, 301500389), (62, 252871294), (68, 230559121), (124, 126435647), (221, 70941268), (403, 38903276), (442, 35470634), (527, 29749564), (806, 19451638), (884, 17735317), (1054, 14874782), (1612, 9725819), (2108, 7437391), (6851, 2288428), (13702, 1144214), (27404, 572107)]