16221470

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15749}}^1$

素因数の和:15859

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 13262530

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 15749, 31498, 78745, 157490, 1622147, 3244294, 8110735, 16221470]

約数ペア:

[(1, 16221470), (2, 8110735), (5, 3244294), (10, 1622147), (103, 157490), (206, 78745), (515, 31498), (1030, 15749)]