15210126

素因数分解:

$2^1\times 3^3\times {\mathrm{281669}}^1$

素因数の和:281680

約数の個数: 16

約数和(自身を含む): 33800400

約数和(自身を除く): 18590274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281669, 563338, 845007, 1690014, 2535021, 5070042, 7605063, 15210126]

約数ペア:

[(1, 15210126), (2, 7605063), (3, 5070042), (6, 2535021), (9, 1690014), (18, 845007), (27, 563338), (54, 281669)]