21312048

素因数分解:

$2^4\times 3^1\times {\mathrm{444001}}^1$

素因数の和:444012

約数の個数: 20

約数和(自身を含む): 55056248

約数和(自身を除く): 33744200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 444001, 888002, 1332003, 1776004, 2664006, 3552008, 5328012, 7104016, 10656024, 21312048]

約数ペア:

[(1, 21312048), (2, 10656024), (3, 7104016), (4, 5328012), (6, 3552008), (8, 2664006), (12, 1776004), (16, 1332003), (24, 888002), (48, 444001)]