21816048

素因数分解:

$2^4\times 3^1\times {\mathrm{454501}}^1$

素因数の和:454512

約数の個数: 20

約数和(自身を含む): 56358248

約数和(自身を除く): 34542200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454501, 909002, 1363503, 1818004, 2727006, 3636008, 5454012, 7272016, 10908024, 21816048]

約数ペア:

[(1, 21816048), (2, 10908024), (3, 7272016), (4, 5454012), (6, 3636008), (8, 2727006), (12, 1818004), (16, 1363503), (24, 909002), (48, 454501)]