25431683328

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{256699}}^1$

素因数の和:256764

約数の個数: 108

約数和(自身を含む): 75031356400

約数和(自身を除く): 49599673072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 516, 576, 688, 768, 774, 1032, 1152, 1376, 1548, 2064, 2304, 2752, 3096, 4128, 5504, 6192, 8256, 11008, 12384, 16512, 24768, 33024, 49536, 99072, 256699, 513398, 770097, 1026796, 1540194, 2053592, 2310291, 3080388, 4107184, 4620582, 6160776, 8214368, 9241164, 11038057, 12321552, 16428736, 18482328, 22076114, 24643104, 32857472, 33114171, 36964656, 44152228, 49286208, 65714944, 66228342, 73929312, 88304456, 98572416, 99342513, 132456684, 147858624, 176608912, 197144832, 198685026, 264913368, 295717248, 353217824, 397370052, 529826736, 591434496, 706435648, 794740104, 1059653472, 1412871296, 1589480208, 2119306944, 2825742592, 3178960416, 4238613888, 6357920832, 8477227776, 12715841664, 25431683328]

約数ペア:

[(1, 25431683328), (2, 12715841664), (3, 8477227776), (4, 6357920832), (6, 4238613888), (8, 3178960416), (9, 2825742592), (12, 2119306944), (16, 1589480208), (18, 1412871296), (24, 1059653472), (32, 794740104), (36, 706435648), (43, 591434496), (48, 529826736), (64, 397370052), (72, 353217824), (86, 295717248), (96, 264913368), (128, 198685026), (129, 197144832), (144, 176608912), (172, 147858624), (192, 132456684), (256, 99342513), (258, 98572416), (288, 88304456), (344, 73929312), (384, 66228342), (387, 65714944), (516, 49286208), (576, 44152228), (688, 36964656), (768, 33114171), (774, 32857472), (1032, 24643104), (1152, 22076114), (1376, 18482328), (1548, 16428736), (2064, 12321552), (2304, 11038057), (2752, 9241164), (3096, 8214368), (4128, 6160776), (5504, 4620582), (6192, 4107184), (8256, 3080388), (11008, 2310291), (12384, 2053592), (16512, 1540194), (24768, 1026796), (33024, 770097), (49536, 513398), (99072, 256699)]