22021888

素因数分解:

$2^8\times 7^1\times {\mathrm{12289}}^1$

素因数の和:12312

約数の個数: 36

約数和(自身を含む): 50241520

約数和(自身を除く): 28219632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 12289, 24578, 49156, 86023, 98312, 172046, 196624, 344092, 393248, 688184, 786496, 1376368, 1572992, 2752736, 3145984, 5505472, 11010944, 22021888]

約数ペア:

[(1, 22021888), (2, 11010944), (4, 5505472), (7, 3145984), (8, 2752736), (14, 1572992), (16, 1376368), (28, 786496), (32, 688184), (56, 393248), (64, 344092), (112, 196624), (128, 172046), (224, 98312), (256, 86023), (448, 49156), (896, 24578), (1792, 12289)]