17194496

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 38890368

約数和(自身を除く): 21695872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 71, 86, 88, 128, 142, 172, 176, 256, 284, 344, 352, 473, 512, 568, 688, 704, 781, 946, 1136, 1376, 1408, 1562, 1892, 2272, 2752, 2816, 3053, 3124, 3784, 4544, 5504, 5632, 6106, 6248, 7568, 9088, 11008, 12212, 12496, 15136, 18176, 22016, 24424, 24992, 30272, 33583, 36352, 48848, 49984, 60544, 67166, 97696, 99968, 121088, 134332, 195392, 199936, 242176, 268664, 390784, 399872, 537328, 781568, 1074656, 1563136, 2149312, 4298624, 8597248, 17194496]

約数ペア:

[(1, 17194496), (2, 8597248), (4, 4298624), (8, 2149312), (11, 1563136), (16, 1074656), (22, 781568), (32, 537328), (43, 399872), (44, 390784), (64, 268664), (71, 242176), (86, 199936), (88, 195392), (128, 134332), (142, 121088), (172, 99968), (176, 97696), (256, 67166), (284, 60544), (344, 49984), (352, 48848), (473, 36352), (512, 33583), (568, 30272), (688, 24992), (704, 24424), (781, 22016), (946, 18176), (1136, 15136), (1376, 12496), (1408, 12212), (1562, 11008), (1892, 9088), (2272, 7568), (2752, 6248), (2816, 6106), (3053, 5632), (3124, 5504), (3784, 4544)]