15228158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 27786240

約数和(自身を除く): 12558082

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2143, 3553, 4286, 7106, 23573, 36431, 40717, 47146, 72862, 81434, 400741, 447887, 692189, 801482, 895774, 1384378, 7614079, 15228158]

約数ペア:

[(1, 15228158), (2, 7614079), (11, 1384378), (17, 895774), (19, 801482), (22, 692189), (34, 447887), (38, 400741), (187, 81434), (209, 72862), (323, 47146), (374, 40717), (418, 36431), (646, 23573), (2143, 7106), (3553, 4286)]