16156416

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 43618960

約数和(自身を除く): 27462544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 193, 218, 256, 327, 384, 386, 436, 579, 654, 768, 772, 872, 1158, 1308, 1544, 1744, 2316, 2616, 3088, 3488, 4632, 5232, 6176, 6976, 9264, 10464, 12352, 13952, 18528, 20928, 21037, 24704, 27904, 37056, 41856, 42074, 49408, 63111, 74112, 83712, 84148, 126222, 148224, 168296, 252444, 336592, 504888, 673184, 1009776, 1346368, 2019552, 2692736, 4039104, 5385472, 8078208, 16156416]

約数ペア:

[(1, 16156416), (2, 8078208), (3, 5385472), (4, 4039104), (6, 2692736), (8, 2019552), (12, 1346368), (16, 1009776), (24, 673184), (32, 504888), (48, 336592), (64, 252444), (96, 168296), (109, 148224), (128, 126222), (192, 84148), (193, 83712), (218, 74112), (256, 63111), (327, 49408), (384, 42074), (386, 41856), (436, 37056), (579, 27904), (654, 24704), (768, 21037), (772, 20928), (872, 18528), (1158, 13952), (1308, 12352), (1544, 10464), (1744, 9264), (2316, 6976), (2616, 6176), (3088, 5232), (3488, 4632)]