13416860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15601}}^1$

素因数の和:15653

約数の個数: 24

約数和(自身を含む): 28832496

約数和(自身を除く): 15415636

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15601, 31202, 62404, 78005, 156010, 312020, 670843, 1341686, 2683372, 3354215, 6708430, 13416860]

約数ペア:

[(1, 13416860), (2, 6708430), (4, 3354215), (5, 2683372), (10, 1341686), (20, 670843), (43, 312020), (86, 156010), (172, 78005), (215, 62404), (430, 31202), (860, 15601)]