12457416

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{1669}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 31262400

約数和(自身を除く): 18804984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1669, 1866, 2488, 3338, 3732, 5007, 6676, 7464, 10014, 13352, 20028, 40056, 519059, 1038118, 1557177, 2076236, 3114354, 4152472, 6228708, 12457416]

約数ペア:

[(1, 12457416), (2, 6228708), (3, 4152472), (4, 3114354), (6, 2076236), (8, 1557177), (12, 1038118), (24, 519059), (311, 40056), (622, 20028), (933, 13352), (1244, 10014), (1669, 7464), (1866, 6676), (2488, 5007), (3338, 3732)]