21181416

素因数分解:

$2^3\times 3^1\times {\mathrm{701}}^1\times {\mathrm{1259}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 31889784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 701, 1259, 1402, 2103, 2518, 2804, 3777, 4206, 5036, 5608, 7554, 8412, 10072, 15108, 16824, 30216, 882559, 1765118, 2647677, 3530236, 5295354, 7060472, 10590708, 21181416]

約数ペア:

[(1, 21181416), (2, 10590708), (3, 7060472), (4, 5295354), (6, 3530236), (8, 2647677), (12, 1765118), (24, 882559), (701, 30216), (1259, 16824), (1402, 15108), (2103, 10072), (2518, 8412), (2804, 7554), (3777, 5608), (4206, 5036)]