16887552

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 49056000

約数和(自身を除く): 32168448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 1999, 2112, 2816, 3998, 4224, 5997, 7996, 8448, 11994, 15992, 21989, 23988, 31984, 43978, 47976, 63968, 65967, 87956, 95952, 127936, 131934, 175912, 191904, 255872, 263868, 351824, 383808, 511744, 527736, 703648, 767616, 1055472, 1407296, 1535232, 2110944, 2814592, 4221888, 5629184, 8443776, 16887552]

約数ペア:

[(1, 16887552), (2, 8443776), (3, 5629184), (4, 4221888), (6, 2814592), (8, 2110944), (11, 1535232), (12, 1407296), (16, 1055472), (22, 767616), (24, 703648), (32, 527736), (33, 511744), (44, 383808), (48, 351824), (64, 263868), (66, 255872), (88, 191904), (96, 175912), (128, 131934), (132, 127936), (176, 95952), (192, 87956), (256, 65967), (264, 63968), (352, 47976), (384, 43978), (528, 31984), (704, 23988), (768, 21989), (1056, 15992), (1408, 11994), (1999, 8448), (2112, 7996), (2816, 5997), (3998, 4224)]