16148980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47497}}^1$

素因数の和:47523

約数の個数: 24

約数和(自身を含む): 35908488

約数和(自身を除く): 19759508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47497, 94994, 189988, 237485, 474970, 807449, 949940, 1614898, 3229796, 4037245, 8074490, 16148980]

約数ペア:

[(1, 16148980), (2, 8074490), (4, 4037245), (5, 3229796), (10, 1614898), (17, 949940), (20, 807449), (34, 474970), (68, 237485), (85, 189988), (170, 94994), (340, 47497)]