16257760

素因数分解:

$2^5\times 5^1\times {\mathrm{101611}}^1$

素因数の和:101626

約数の個数: 24

約数和(自身を含む): 38409336

約数和(自身を除く): 22151576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 101611, 203222, 406444, 508055, 812888, 1016110, 1625776, 2032220, 3251552, 4064440, 8128880, 16257760]

約数ペア:

[(1, 16257760), (2, 8128880), (4, 4064440), (5, 3251552), (8, 2032220), (10, 1625776), (16, 1016110), (20, 812888), (32, 508055), (40, 406444), (80, 203222), (160, 101611)]