22781584

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 50943168

約数和(自身を除く): 28161584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 1901, 2996, 3802, 5992, 7604, 11984, 13307, 15208, 26614, 30416, 53228, 106456, 203407, 212912, 406814, 813628, 1423849, 1627256, 2847698, 3254512, 5695396, 11390792, 22781584]

約数ペア:

[(1, 22781584), (2, 11390792), (4, 5695396), (7, 3254512), (8, 2847698), (14, 1627256), (16, 1423849), (28, 813628), (56, 406814), (107, 212912), (112, 203407), (214, 106456), (428, 53228), (749, 30416), (856, 26614), (1498, 15208), (1712, 13307), (1901, 11984), (2996, 7604), (3802, 5992)]