21024048

素因数分解:

$2^4\times 3^1\times {\mathrm{438001}}^1$

素因数の和:438012

約数の個数: 20

約数和(自身を含む): 54312248

約数和(自身を除く): 33288200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438001, 876002, 1314003, 1752004, 2628006, 3504008, 5256012, 7008016, 10512024, 21024048]

約数ペア:

[(1, 21024048), (2, 10512024), (3, 7008016), (4, 5256012), (6, 3504008), (8, 2628006), (12, 1752004), (16, 1314003), (24, 876002), (48, 438001)]