16880464678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{38047}}^1$

素因数の和:38177

約数の個数: 64

約数和(自身を含む): 32785809408

約数和(自身を除く): 15905344730

約数列:

[1, 2, 7, 11, 14, 22, 43, 67, 77, 86, 134, 154, 301, 469, 473, 602, 737, 938, 946, 1474, 2881, 3311, 5159, 5762, 6622, 10318, 20167, 31691, 38047, 40334, 63382, 76094, 221837, 266329, 418517, 443674, 532658, 837034, 1636021, 2549149, 2929619, 3272042, 5098298, 5859238, 11452147, 17844043, 17996231, 22904294, 28040639, 35688086, 35992462, 56081278, 109613407, 125973617, 196284473, 219226814, 251947234, 392568946, 767293849, 1205747477, 1534587698, 2411494954, 8440232339, 16880464678]

約数ペア:

[(1, 16880464678), (2, 8440232339), (7, 2411494954), (11, 1534587698), (14, 1205747477), (22, 767293849), (43, 392568946), (67, 251947234), (77, 219226814), (86, 196284473), (134, 125973617), (154, 109613407), (301, 56081278), (469, 35992462), (473, 35688086), (602, 28040639), (737, 22904294), (938, 17996231), (946, 17844043), (1474, 11452147), (2881, 5859238), (3311, 5098298), (5159, 3272042), (5762, 2929619), (6622, 2549149), (10318, 1636021), (20167, 837034), (31691, 532658), (38047, 443674), (40334, 418517), (63382, 266329), (76094, 221837)]