21629888

素因数分解:

$2^6\times 7^1\times {\mathrm{48281}}^1$

素因数の和:48300

約数の個数: 28

約数和(自身を含む): 49054512

約数和(自身を除く): 27424624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48281, 96562, 193124, 337967, 386248, 675934, 772496, 1351868, 1544992, 2703736, 3089984, 5407472, 10814944, 21629888]

約数ペア:

[(1, 21629888), (2, 10814944), (4, 5407472), (7, 3089984), (8, 2703736), (14, 1544992), (16, 1351868), (28, 772496), (32, 675934), (56, 386248), (64, 337967), (112, 193124), (224, 96562), (448, 48281)]