21543936

素因数分解:

$2^{10}\times 3^1\times {\mathrm{7013}}^1$

素因数の和:7036

約数の個数: 44

約数和(自身を含む): 57430632

約数和(自身を除く): 35886696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 7013, 14026, 21039, 28052, 42078, 56104, 84156, 112208, 168312, 224416, 336624, 448832, 673248, 897664, 1346496, 1795328, 2692992, 3590656, 5385984, 7181312, 10771968, 21543936]

約数ペア:

[(1, 21543936), (2, 10771968), (3, 7181312), (4, 5385984), (6, 3590656), (8, 2692992), (12, 1795328), (16, 1346496), (24, 897664), (32, 673248), (48, 448832), (64, 336624), (96, 224416), (128, 168312), (192, 112208), (256, 84156), (384, 56104), (512, 42078), (768, 28052), (1024, 21039), (1536, 14026), (3072, 7013)]