21831488

素因数分解:

$2^6\times 7^1\times {\mathrm{48731}}^1$

素因数の和:48750

約数の個数: 28

約数和(自身を含む): 49511712

約数和(自身を除く): 27680224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48731, 97462, 194924, 341117, 389848, 682234, 779696, 1364468, 1559392, 2728936, 3118784, 5457872, 10915744, 21831488]

約数ペア:

[(1, 21831488), (2, 10915744), (4, 5457872), (7, 3118784), (8, 2728936), (14, 1559392), (16, 1364468), (28, 779696), (32, 682234), (56, 389848), (64, 341117), (112, 194924), (224, 97462), (448, 48731)]