16018660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114419}}^1$

素因数の和:114435

約数の個数: 24

約数和(自身を含む): 38445120

約数和(自身を除く): 22426460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114419, 228838, 457676, 572095, 800933, 1144190, 1601866, 2288380, 3203732, 4004665, 8009330, 16018660]

約数ペア:

[(1, 16018660), (2, 8009330), (4, 4004665), (5, 3203732), (7, 2288380), (10, 1601866), (14, 1144190), (20, 800933), (28, 572095), (35, 457676), (70, 228838), (140, 114419)]