21272142304

素因数分解:

$2^5\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{90529}}^1$

素因数の和:91595

約数の個数: 48

約数和(自身を含む): 47908476000

約数和(自身を除く): 26636333696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1049, 2098, 4196, 7343, 8392, 14686, 16784, 29372, 33568, 58744, 90529, 117488, 181058, 234976, 362116, 633703, 724232, 1267406, 1448464, 2534812, 2896928, 5069624, 10139248, 20278496, 94964921, 189929842, 379859684, 664754447, 759719368, 1329508894, 1519438736, 2659017788, 3038877472, 5318035576, 10636071152, 21272142304]

約数ペア:

[(1, 21272142304), (2, 10636071152), (4, 5318035576), (7, 3038877472), (8, 2659017788), (14, 1519438736), (16, 1329508894), (28, 759719368), (32, 664754447), (56, 379859684), (112, 189929842), (224, 94964921), (1049, 20278496), (2098, 10139248), (4196, 5069624), (7343, 2896928), (8392, 2534812), (14686, 1448464), (16784, 1267406), (29372, 724232), (33568, 633703), (58744, 362116), (90529, 234976), (117488, 181058)]