16489060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117779}}^1$

素因数の和:117795

約数の個数: 24

約数和(自身を含む): 39574080

約数和(自身を除く): 23085020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117779, 235558, 471116, 588895, 824453, 1177790, 1648906, 2355580, 3297812, 4122265, 8244530, 16489060]

約数ペア:

[(1, 16489060), (2, 8244530), (4, 4122265), (5, 3297812), (7, 2355580), (10, 1648906), (14, 1177790), (20, 824453), (28, 588895), (35, 471116), (70, 235558), (140, 117779)]