12655072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 27043632

約数和(自身を除く): 14388560

約数列:

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

約数ペア:

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