16383705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 29725056

約数和(自身を除く): 13341351

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 281, 299, 345, 507, 843, 845, 897, 1405, 1495, 2535, 3653, 3887, 4215, 4485, 6463, 10959, 11661, 18265, 19389, 19435, 32315, 47489, 54795, 58305, 84019, 96945, 142467, 237445, 252057, 420095, 712335, 1092247, 1260285, 3276741, 5461235, 16383705]

約数ペア:

[(1, 16383705), (3, 5461235), (5, 3276741), (13, 1260285), (15, 1092247), (23, 712335), (39, 420095), (65, 252057), (69, 237445), (115, 142467), (169, 96945), (195, 84019), (281, 58305), (299, 54795), (345, 47489), (507, 32315), (843, 19435), (845, 19389), (897, 18265), (1405, 11661), (1495, 10959), (2535, 6463), (3653, 4485), (3887, 4215)]