27801856

素因数分解:

$2^8\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 55858432

約数和(自身を除く): 28056576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 487, 892, 974, 1784, 1948, 3568, 3896, 7136, 7792, 14272, 15584, 28544, 31168, 57088, 62336, 108601, 124672, 217202, 434404, 868808, 1737616, 3475232, 6950464, 13900928, 27801856]

約数ペア:

[(1, 27801856), (2, 13900928), (4, 6950464), (8, 3475232), (16, 1737616), (32, 868808), (64, 434404), (128, 217202), (223, 124672), (256, 108601), (446, 62336), (487, 57088), (892, 31168), (974, 28544), (1784, 15584), (1948, 14272), (3568, 7792), (3896, 7136)]