15988998

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{10369}}^1$

素因数の和:10631

約数の個数: 16

約数和(自身を含む): 32105520

約数和(自身を除く): 16116522

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 10369, 20738, 31107, 62214, 2664833, 5329666, 7994499, 15988998]

約数ペア:

[(1, 15988998), (2, 7994499), (3, 5329666), (6, 2664833), (257, 62214), (514, 31107), (771, 20738), (1542, 10369)]