13661264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37123}}^1$

素因数の和:37154

約数の個数: 20

約数和(自身を含む): 27620256

約数和(自身を除く): 13958992

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 37123, 74246, 148492, 296984, 593968, 853829, 1707658, 3415316, 6830632, 13661264]

約数ペア:

[(1, 13661264), (2, 6830632), (4, 3415316), (8, 1707658), (16, 853829), (23, 593968), (46, 296984), (92, 148492), (184, 74246), (368, 37123)]