25310144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 54516528

約数和(自身を除く): 29206384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 541, 544, 688, 731, 1082, 1088, 1376, 1462, 2164, 2752, 2924, 4328, 5848, 8656, 9197, 11696, 17312, 18394, 23263, 23392, 34624, 36788, 46526, 46784, 73576, 93052, 147152, 186104, 294304, 372208, 395471, 588608, 744416, 790942, 1488832, 1581884, 3163768, 6327536, 12655072, 25310144]

約数ペア:

[(1, 25310144), (2, 12655072), (4, 6327536), (8, 3163768), (16, 1581884), (17, 1488832), (32, 790942), (34, 744416), (43, 588608), (64, 395471), (68, 372208), (86, 294304), (136, 186104), (172, 147152), (272, 93052), (344, 73576), (541, 46784), (544, 46526), (688, 36788), (731, 34624), (1082, 23392), (1088, 23263), (1376, 18394), (1462, 17312), (2164, 11696), (2752, 9197), (2924, 8656), (4328, 5848)]