13943728

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{8461}}^1$

素因数の和:8572

約数の個数: 20

約数和(自身を含む): 27281488

約数和(自身を除く): 13337760

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 8461, 16922, 33844, 67688, 135376, 871483, 1742966, 3485932, 6971864, 13943728]

約数ペア:

[(1, 13943728), (2, 6971864), (4, 3485932), (8, 1742966), (16, 871483), (103, 135376), (206, 67688), (412, 33844), (824, 16922), (1648, 8461)]