15827536

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4139}}^1$

素因数の和:4386

約数の個数: 20

約数和(自身を含む): 30801600

約数和(自身を除く): 14974064

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4139, 8278, 16556, 33112, 66224, 989221, 1978442, 3956884, 7913768, 15827536]

約数ペア:

[(1, 15827536), (2, 7913768), (4, 3956884), (8, 1978442), (16, 989221), (239, 66224), (478, 33112), (956, 16556), (1912, 8278), (3824, 4139)]