15378662

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:464

約数の個数: 24

約数和(自身を含む): 25218864

約数和(自身を除く): 9840202

約数列:

[1, 2, 13, 26, 169, 173, 263, 338, 346, 526, 2249, 3419, 4498, 6838, 29237, 44447, 45499, 58474, 88894, 90998, 591487, 1182974, 7689331, 15378662]

約数ペア:

[(1, 15378662), (2, 7689331), (13, 1182974), (26, 591487), (169, 90998), (173, 88894), (263, 58474), (338, 45499), (346, 44447), (526, 29237), (2249, 6838), (3419, 4498)]