16784256

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 45104400

約数和(自身を除く): 28320144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 401, 436, 654, 802, 872, 1203, 1308, 1604, 1744, 2406, 2616, 3208, 3488, 4812, 5232, 6416, 6976, 9624, 10464, 12832, 13952, 19248, 20928, 25664, 38496, 41856, 43709, 51328, 76992, 87418, 131127, 153984, 174836, 262254, 349672, 524508, 699344, 1049016, 1398688, 2098032, 2797376, 4196064, 5594752, 8392128, 16784256]

約数ペア:

[(1, 16784256), (2, 8392128), (3, 5594752), (4, 4196064), (6, 2797376), (8, 2098032), (12, 1398688), (16, 1049016), (24, 699344), (32, 524508), (48, 349672), (64, 262254), (96, 174836), (109, 153984), (128, 131127), (192, 87418), (218, 76992), (327, 51328), (384, 43709), (401, 41856), (436, 38496), (654, 25664), (802, 20928), (872, 19248), (1203, 13952), (1308, 12832), (1604, 10464), (1744, 9624), (2406, 6976), (2616, 6416), (3208, 5232), (3488, 4812)]