2053443328

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10973}}^1$

素因数の和:11049

約数の個数: 72

約数和(自身を含む): 4441309488

約数和(自身を除く): 2387866160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 256, 272, 344, 544, 688, 731, 1088, 1376, 1462, 2176, 2752, 2924, 4352, 5504, 5848, 10973, 11008, 11696, 21946, 23392, 43892, 46784, 87784, 93568, 175568, 186541, 187136, 351136, 373082, 471839, 702272, 746164, 943678, 1404544, 1492328, 1887356, 2809088, 2984656, 3774712, 5969312, 7549424, 8021263, 11938624, 15098848, 16042526, 23877248, 30197696, 32085052, 47754496, 60395392, 64170104, 120790784, 128340208, 256680416, 513360832, 1026721664, 2053443328]

約数ペア:

[(1, 2053443328), (2, 1026721664), (4, 513360832), (8, 256680416), (16, 128340208), (17, 120790784), (32, 64170104), (34, 60395392), (43, 47754496), (64, 32085052), (68, 30197696), (86, 23877248), (128, 16042526), (136, 15098848), (172, 11938624), (256, 8021263), (272, 7549424), (344, 5969312), (544, 3774712), (688, 2984656), (731, 2809088), (1088, 1887356), (1376, 1492328), (1462, 1404544), (2176, 943678), (2752, 746164), (2924, 702272), (4352, 471839), (5504, 373082), (5848, 351136), (10973, 187136), (11008, 186541), (11696, 175568), (21946, 93568), (23392, 87784), (43892, 46784)]