13519888

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 30

約数和(自身を含む): 26876814

約数和(自身を除く): 13356926

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 457, 688, 914, 1828, 1849, 3656, 3698, 7312, 7396, 14792, 19651, 29584, 39302, 78604, 157208, 314416, 844993, 1689986, 3379972, 6759944, 13519888]

約数ペア:

[(1, 13519888), (2, 6759944), (4, 3379972), (8, 1689986), (16, 844993), (43, 314416), (86, 157208), (172, 78604), (344, 39302), (457, 29584), (688, 19651), (914, 14792), (1828, 7396), (1849, 7312), (3656, 3698)]