21719488

素因数分解:

$2^6\times 7^1\times {\mathrm{48481}}^1$

素因数の和:48500

約数の個数: 28

約数和(自身を含む): 49257712

約数和(自身を除く): 27538224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48481, 96962, 193924, 339367, 387848, 678734, 775696, 1357468, 1551392, 2714936, 3102784, 5429872, 10859744, 21719488]

約数ペア:

[(1, 21719488), (2, 10859744), (4, 5429872), (7, 3102784), (8, 2714936), (14, 1551392), (16, 1357468), (28, 775696), (32, 678734), (56, 387848), (64, 339367), (112, 193924), (224, 96962), (448, 48481)]