15691474942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{27529}}^1$

素因数の和:29548

約数の個数: 32

約数和(自身を含む): 27666989280

約数和(自身を除く): 11975514338

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1993, 3986, 21923, 25909, 27529, 43846, 51818, 55058, 284999, 302819, 357877, 569998, 605638, 715754, 3936647, 7873294, 54865297, 109730594, 603518267, 713248861, 1207036534, 1426497722, 7845737471, 15691474942]

約数ペア:

[(1, 15691474942), (2, 7845737471), (11, 1426497722), (13, 1207036534), (22, 713248861), (26, 603518267), (143, 109730594), (286, 54865297), (1993, 7873294), (3986, 3936647), (21923, 715754), (25909, 605638), (27529, 569998), (43846, 357877), (51818, 302819), (55058, 284999)]