16870656

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 49006944

約数和(自身を除く): 32136288

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, 1997, 2112, 2816, 3994, 4224, 5991, 7988, 8448, 11982, 15976, 21967, 23964, 31952, 43934, 47928, 63904, 65901, 87868, 95856, 127808, 131802, 175736, 191712, 255616, 263604, 351472, 383424, 511232, 527208, 702944, 766848, 1054416, 1405888, 1533696, 2108832, 2811776, 4217664, 5623552, 8435328, 16870656]

約数ペア:

[(1, 16870656), (2, 8435328), (3, 5623552), (4, 4217664), (6, 2811776), (8, 2108832), (11, 1533696), (12, 1405888), (16, 1054416), (22, 766848), (24, 702944), (32, 527208), (33, 511232), (44, 383424), (48, 351472), (64, 263604), (66, 255616), (88, 191712), (96, 175736), (128, 131802), (132, 127808), (176, 95856), (192, 87868), (256, 65901), (264, 63904), (352, 47928), (384, 43934), (528, 31952), (704, 23964), (768, 21967), (1056, 15976), (1408, 11982), (1997, 8448), (2112, 7988), (2816, 5991), (3994, 4224)]