15841904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76163}}^1$

素因数の和:76184

約数の個数: 20

約数和(自身を含む): 33055176

約数和(自身を除く): 17213272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76163, 152326, 304652, 609304, 990119, 1218608, 1980238, 3960476, 7920952, 15841904]

約数ペア:

[(1, 15841904), (2, 7920952), (4, 3960476), (8, 1980238), (13, 1218608), (16, 990119), (26, 609304), (52, 304652), (104, 152326), (208, 76163)]