21094656

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 108

約数和(自身を含む): 61982256

約数和(自身を除く): 40887600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 227, 242, 256, 264, 352, 363, 384, 454, 484, 528, 681, 704, 726, 768, 908, 968, 1056, 1362, 1408, 1452, 1816, 1936, 2112, 2497, 2724, 2816, 2904, 3632, 3872, 4224, 4994, 5448, 5808, 7264, 7491, 7744, 8448, 9988, 10896, 11616, 14528, 14982, 15488, 19976, 21792, 23232, 27467, 29056, 29964, 30976, 39952, 43584, 46464, 54934, 58112, 59928, 79904, 82401, 87168, 92928, 109868, 119856, 159808, 164802, 174336, 219736, 239712, 319616, 329604, 439472, 479424, 639232, 659208, 878944, 958848, 1318416, 1757888, 1917696, 2636832, 3515776, 5273664, 7031552, 10547328, 21094656]

約数ペア:

[(1, 21094656), (2, 10547328), (3, 7031552), (4, 5273664), (6, 3515776), (8, 2636832), (11, 1917696), (12, 1757888), (16, 1318416), (22, 958848), (24, 878944), (32, 659208), (33, 639232), (44, 479424), (48, 439472), (64, 329604), (66, 319616), (88, 239712), (96, 219736), (121, 174336), (128, 164802), (132, 159808), (176, 119856), (192, 109868), (227, 92928), (242, 87168), (256, 82401), (264, 79904), (352, 59928), (363, 58112), (384, 54934), (454, 46464), (484, 43584), (528, 39952), (681, 30976), (704, 29964), (726, 29056), (768, 27467), (908, 23232), (968, 21792), (1056, 19976), (1362, 15488), (1408, 14982), (1452, 14528), (1816, 11616), (1936, 10896), (2112, 9988), (2497, 8448), (2724, 7744), (2816, 7491), (2904, 7264), (3632, 5808), (3872, 5448), (4224, 4994)]