1921129491008

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{329864267}}^1$

素因数の和:329864299

約数の個数: 56

約数和(自身を含む): 4691989348032

約数和(自身を除く): 2770859857024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 329864267, 659728534, 1319457068, 2309049869, 2638914136, 4288235471, 4618099738, 5277828272, 8576470942, 9236199476, 10555656544, 17152941884, 18472398952, 21111313088, 30017648297, 34305883768, 36944797904, 60035296594, 68611767536, 73889595808, 120070593188, 137223535072, 147779191616, 240141186376, 274447070144, 480282372752, 960564745504, 1921129491008]

約数ペア:

[(1, 1921129491008), (2, 960564745504), (4, 480282372752), (7, 274447070144), (8, 240141186376), (13, 147779191616), (14, 137223535072), (16, 120070593188), (26, 73889595808), (28, 68611767536), (32, 60035296594), (52, 36944797904), (56, 34305883768), (64, 30017648297), (91, 21111313088), (104, 18472398952), (112, 17152941884), (182, 10555656544), (208, 9236199476), (224, 8576470942), (364, 5277828272), (416, 4618099738), (448, 4288235471), (728, 2638914136), (832, 2309049869), (1456, 1319457068), (2912, 659728534), (5824, 329864267)]