16121264

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1543}}^1$

素因数の和:2204

約数の個数: 20

約数和(自身を含む): 31303056

約数和(自身を除く): 15181792

約数列:

[1, 2, 4, 8, 16, 653, 1306, 1543, 2612, 3086, 5224, 6172, 10448, 12344, 24688, 1007579, 2015158, 4030316, 8060632, 16121264]

約数ペア:

[(1, 16121264), (2, 8060632), (4, 4030316), (8, 2015158), (16, 1007579), (653, 24688), (1306, 12344), (1543, 10448), (2612, 6172), (3086, 5224)]