21912816

素因数分解:

$2^4\times 3^1\times {\mathrm{456517}}^1$

素因数の和:456528

約数の個数: 20

約数和(自身を含む): 56608232

約数和(自身を除く): 34695416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 456517, 913034, 1369551, 1826068, 2739102, 3652136, 5478204, 7304272, 10956408, 21912816]

約数ペア:

[(1, 21912816), (2, 10956408), (3, 7304272), (4, 5478204), (6, 3652136), (8, 2739102), (12, 1826068), (16, 1369551), (24, 913034), (48, 456517)]