26573312

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 58335552

約数和(自身を除く): 31762240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 71, 86, 128, 136, 142, 172, 256, 272, 284, 344, 512, 544, 568, 688, 731, 1088, 1136, 1207, 1376, 1462, 2176, 2272, 2414, 2752, 2924, 3053, 4352, 4544, 4828, 5504, 5848, 6106, 8704, 9088, 9656, 11008, 11696, 12212, 18176, 19312, 22016, 23392, 24424, 36352, 38624, 46784, 48848, 51901, 77248, 93568, 97696, 103802, 154496, 187136, 195392, 207604, 308992, 374272, 390784, 415208, 617984, 781568, 830416, 1563136, 1660832, 3321664, 6643328, 13286656, 26573312]

約数ペア:

[(1, 26573312), (2, 13286656), (4, 6643328), (8, 3321664), (16, 1660832), (17, 1563136), (32, 830416), (34, 781568), (43, 617984), (64, 415208), (68, 390784), (71, 374272), (86, 308992), (128, 207604), (136, 195392), (142, 187136), (172, 154496), (256, 103802), (272, 97696), (284, 93568), (344, 77248), (512, 51901), (544, 48848), (568, 46784), (688, 38624), (731, 36352), (1088, 24424), (1136, 23392), (1207, 22016), (1376, 19312), (1462, 18176), (2176, 12212), (2272, 11696), (2414, 11008), (2752, 9656), (2924, 9088), (3053, 8704), (4352, 6106), (4544, 5848), (4828, 5504)]