12728586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3079}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 15213174

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 3079, 4134, 6158, 9237, 18474, 40027, 80054, 120081, 163187, 240162, 326374, 489561, 979122, 2121431, 4242862, 6364293, 12728586]

約数ペア:

[(1, 12728586), (2, 6364293), (3, 4242862), (6, 2121431), (13, 979122), (26, 489561), (39, 326374), (53, 240162), (78, 163187), (106, 120081), (159, 80054), (318, 40027), (689, 18474), (1378, 9237), (2067, 6158), (3079, 4134)]