21543424

素因数分解:

$2^9\times 7^1\times {\mathrm{6011}}^1$

素因数の和:6036

約数の個数: 40

約数和(自身を含む): 49202208

約数和(自身を除く): 27658784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 6011, 12022, 24044, 42077, 48088, 84154, 96176, 168308, 192352, 336616, 384704, 673232, 769408, 1346464, 1538816, 2692928, 3077632, 5385856, 10771712, 21543424]

約数ペア:

[(1, 21543424), (2, 10771712), (4, 5385856), (7, 3077632), (8, 2692928), (14, 1538816), (16, 1346464), (28, 769408), (32, 673232), (56, 384704), (64, 336616), (112, 192352), (128, 168308), (224, 96176), (256, 84154), (448, 48088), (512, 42077), (896, 24044), (1792, 12022), (3584, 6011)]