21917136

素因数分解:

$2^4\times 3^1\times {\mathrm{456607}}^1$

素因数の和:456618

約数の個数: 20

約数和(自身を含む): 56619392

約数和(自身を除く): 34702256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 456607, 913214, 1369821, 1826428, 2739642, 3652856, 5479284, 7305712, 10958568, 21917136]

約数ペア:

[(1, 21917136), (2, 10958568), (3, 7305712), (4, 5479284), (6, 3652856), (8, 2739642), (12, 1826428), (16, 1369821), (24, 913214), (48, 456607)]