12820168

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{1427}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 24076080

約数和(自身を除く): 11255912

約数列:

[1, 2, 4, 8, 1123, 1427, 2246, 2854, 4492, 5708, 8984, 11416, 1602521, 3205042, 6410084, 12820168]

約数ペア:

[(1, 12820168), (2, 6410084), (4, 3205042), (8, 1602521), (1123, 11416), (1427, 8984), (2246, 5708), (2854, 4492)]