16873264

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2711}}^1$

素因数の和:3108

約数の個数: 20

約数和(自身を含む): 32788080

約数和(自身を除く): 15914816

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2711, 3112, 5422, 6224, 10844, 21688, 43376, 1054579, 2109158, 4218316, 8436632, 16873264]

約数ペア:

[(1, 16873264), (2, 8436632), (4, 4218316), (8, 2109158), (16, 1054579), (389, 43376), (778, 21688), (1556, 10844), (2711, 6224), (3112, 5422)]