12957072

素因数分解:

$2^4\times 3^1\times {\mathrm{269939}}^1$

素因数の和:269950

約数の個数: 20

約数和(自身を含む): 33472560

約数和(自身を除く): 20515488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269939, 539878, 809817, 1079756, 1619634, 2159512, 3239268, 4319024, 6478536, 12957072]

約数ペア:

[(1, 12957072), (2, 6478536), (3, 4319024), (4, 3239268), (6, 2159512), (8, 1619634), (12, 1079756), (16, 809817), (24, 539878), (48, 269939)]