21168024

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{8243}}^1$

素因数の和:8359

約数の個数: 32

約数和(自身を含む): 53421120

約数和(自身を除く): 32253096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 8243, 16486, 24729, 32972, 49458, 65944, 98916, 197832, 882001, 1764002, 2646003, 3528004, 5292006, 7056008, 10584012, 21168024]

約数ペア:

[(1, 21168024), (2, 10584012), (3, 7056008), (4, 5292006), (6, 3528004), (8, 2646003), (12, 1764002), (24, 882001), (107, 197832), (214, 98916), (321, 65944), (428, 49458), (642, 32972), (856, 24729), (1284, 16486), (2568, 8243)]