25912832

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 58335552

約数和(自身を除く): 32422720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 107, 128, 172, 176, 214, 256, 344, 352, 428, 473, 512, 688, 704, 856, 946, 1177, 1376, 1408, 1712, 1892, 2354, 2752, 2816, 3424, 3784, 4601, 4708, 5504, 5632, 6848, 7568, 9202, 9416, 11008, 13696, 15136, 18404, 18832, 22016, 27392, 30272, 36808, 37664, 50611, 54784, 60544, 73616, 75328, 101222, 121088, 147232, 150656, 202444, 242176, 294464, 301312, 404888, 588928, 602624, 809776, 1177856, 1619552, 2355712, 3239104, 6478208, 12956416, 25912832]

約数ペア:

[(1, 25912832), (2, 12956416), (4, 6478208), (8, 3239104), (11, 2355712), (16, 1619552), (22, 1177856), (32, 809776), (43, 602624), (44, 588928), (64, 404888), (86, 301312), (88, 294464), (107, 242176), (128, 202444), (172, 150656), (176, 147232), (214, 121088), (256, 101222), (344, 75328), (352, 73616), (428, 60544), (473, 54784), (512, 50611), (688, 37664), (704, 36808), (856, 30272), (946, 27392), (1177, 22016), (1376, 18832), (1408, 18404), (1712, 15136), (1892, 13696), (2354, 11008), (2752, 9416), (2816, 9202), (3424, 7568), (3784, 6848), (4601, 5632), (4708, 5504)]