15999698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 28873152

約数和(自身を除く): 12873454

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 1301, 2602, 6149, 12298, 14311, 16913, 28622, 33826, 55943, 111886, 186043, 372086, 615373, 727259, 1230746, 1454518, 7999849, 15999698]

約数ペア:

[(1, 15999698), (2, 7999849), (11, 1454518), (13, 1230746), (22, 727259), (26, 615373), (43, 372086), (86, 186043), (143, 111886), (286, 55943), (473, 33826), (559, 28622), (946, 16913), (1118, 14311), (1301, 12298), (2602, 6149)]