21854376

素因数分解:

$2^3\times 3^2\times {\mathrm{433}}^1\times {\mathrm{701}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 59410260

約数和(自身を除く): 37555884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 433, 701, 866, 1299, 1402, 1732, 2103, 2598, 2804, 3464, 3897, 4206, 5196, 5608, 6309, 7794, 8412, 10392, 12618, 15588, 16824, 25236, 31176, 50472, 303533, 607066, 910599, 1214132, 1821198, 2428264, 2731797, 3642396, 5463594, 7284792, 10927188, 21854376]

約数ペア:

[(1, 21854376), (2, 10927188), (3, 7284792), (4, 5463594), (6, 3642396), (8, 2731797), (9, 2428264), (12, 1821198), (18, 1214132), (24, 910599), (36, 607066), (72, 303533), (433, 50472), (701, 31176), (866, 25236), (1299, 16824), (1402, 15588), (1732, 12618), (2103, 10392), (2598, 8412), (2804, 7794), (3464, 6309), (3897, 5608), (4206, 5196)]