13287856

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{4973}}^1$

素因数の和:5148

約数の個数: 20

約数和(自身を含む): 25904592

約数和(自身を除く): 12616736

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 4973, 9946, 19892, 39784, 79568, 830491, 1660982, 3321964, 6643928, 13287856]

約数ペア:

[(1, 13287856), (2, 6643928), (4, 3321964), (8, 1660982), (16, 830491), (167, 79568), (334, 39784), (668, 19892), (1336, 9946), (2672, 4973)]