15256916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 27609120

約数和(自身を除く): 12352204

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 829, 1658, 3316, 4601, 9202, 18404, 35647, 71294, 88703, 142588, 177406, 354812, 3814229, 7628458, 15256916]

約数ペア:

[(1, 15256916), (2, 7628458), (4, 3814229), (43, 354812), (86, 177406), (107, 142588), (172, 88703), (214, 71294), (428, 35647), (829, 18404), (1658, 9202), (3316, 4601)]