16388085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9181}}^1$

素因数の和:9213

約数の個数: 32

約数和(自身を含む): 31732992

約数和(自身を除く): 15344907

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 9181, 27543, 45905, 64267, 137715, 156077, 192801, 321335, 468231, 780385, 964005, 1092539, 2341155, 3277617, 5462695, 16388085]

約数ペア:

[(1, 16388085), (3, 5462695), (5, 3277617), (7, 2341155), (15, 1092539), (17, 964005), (21, 780385), (35, 468231), (51, 321335), (85, 192801), (105, 156077), (119, 137715), (255, 64267), (357, 45905), (595, 27543), (1785, 9181)]