11111968

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 14168672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 439, 452, 791, 878, 904, 1582, 1756, 1808, 3073, 3164, 3512, 3616, 6146, 6328, 7024, 12292, 12656, 14048, 24584, 25312, 49168, 49607, 98336, 99214, 198428, 347249, 396856, 694498, 793712, 1388996, 1587424, 2777992, 5555984, 11111968]

約数ペア:

[(1, 11111968), (2, 5555984), (4, 2777992), (7, 1587424), (8, 1388996), (14, 793712), (16, 694498), (28, 396856), (32, 347249), (56, 198428), (112, 99214), (113, 98336), (224, 49607), (226, 49168), (439, 25312), (452, 24584), (791, 14048), (878, 12656), (904, 12292), (1582, 7024), (1756, 6328), (1808, 6146), (3073, 3616), (3164, 3512)]