21985472

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{7309}}^1$

素因数の和:7368

約数の個数: 28

約数和(自身を含む): 44561760

約数和(自身を除く): 22576288

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 7309, 14618, 29236, 58472, 116944, 233888, 343523, 467776, 687046, 1374092, 2748184, 5496368, 10992736, 21985472]

約数ペア:

[(1, 21985472), (2, 10992736), (4, 5496368), (8, 2748184), (16, 1374092), (32, 687046), (47, 467776), (64, 343523), (94, 233888), (188, 116944), (376, 58472), (752, 29236), (1504, 14618), (3008, 7309)]