21864072

素因数分解:

$2^3\times 3^1\times {\mathrm{911003}}^1$

素因数の和:911012

約数の個数: 16

約数和(自身を含む): 54660240

約数和(自身を除く): 32796168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 911003, 1822006, 2733009, 3644012, 5466018, 7288024, 10932036, 21864072]

約数ペア:

[(1, 21864072), (2, 10932036), (3, 7288024), (4, 5466018), (6, 3644012), (8, 2733009), (12, 1822006), (24, 911003)]