21329056

素因数分解:

$2^5\times 7^1\times {\mathrm{95219}}^1$

素因数の和:95236

約数の個数: 24

約数和(自身を含む): 47990880

約数和(自身を除く): 26661824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95219, 190438, 380876, 666533, 761752, 1333066, 1523504, 2666132, 3047008, 5332264, 10664528, 21329056]

約数ペア:

[(1, 21329056), (2, 10664528), (4, 5332264), (7, 3047008), (8, 2666132), (14, 1523504), (16, 1333066), (28, 761752), (32, 666533), (56, 380876), (112, 190438), (224, 95219)]