21783912

素因数分解:

$2^3\times 3^1\times {\mathrm{907663}}^1$

素因数の和:907672

約数の個数: 16

約数和(自身を含む): 54459840

約数和(自身を除く): 32675928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 907663, 1815326, 2722989, 3630652, 5445978, 7261304, 10891956, 21783912]

約数ペア:

[(1, 21783912), (2, 10891956), (3, 7261304), (4, 5445978), (6, 3630652), (8, 2722989), (12, 1815326), (24, 907663)]