15865210

素因数分解:

$2^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1321}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 28602792

約数和(自身を除く): 12737582

約数列:

[1, 2, 5, 10, 1201, 1321, 2402, 2642, 6005, 6605, 12010, 13210, 1586521, 3173042, 7932605, 15865210]

約数ペア:

[(1, 15865210), (2, 7932605), (5, 3173042), (10, 1586521), (1201, 13210), (1321, 12010), (2402, 6605), (2642, 6005)]