12515464

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{9257}}^1$

素因数の和:9289

約数の個数: 24

約数和(自身を含む): 25413210

約数和(自身を除く): 12897746

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 9257, 18514, 37028, 74056, 120341, 240682, 481364, 962728, 1564433, 3128866, 6257732, 12515464]

約数ペア:

[(1, 12515464), (2, 6257732), (4, 3128866), (8, 1564433), (13, 962728), (26, 481364), (52, 240682), (104, 120341), (169, 74056), (338, 37028), (676, 18514), (1352, 9257)]