15671375420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5981441}}^1$

素因数の和:5981581

約数の個数: 24

約数和(自身を含む): 33161114448

約数和(自身を除く): 17489739028

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5981441, 11962882, 23925764, 29907205, 59814410, 119628820, 783568771, 1567137542, 3134275084, 3917843855, 7835687710, 15671375420]

約数ペア:

[(1, 15671375420), (2, 7835687710), (4, 3917843855), (5, 3134275084), (10, 1567137542), (20, 783568771), (131, 119628820), (262, 59814410), (524, 29907205), (655, 23925764), (1310, 11962882), (2620, 5981441)]