27397397248

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{265561}}^1$

素因数の和:265621

約数の個数: 72

約数和(自身を含む): 60794577536

約数和(自身を除く): 33397180288

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 25792, 51584, 103168, 265561, 531122, 1062244, 2124488, 3452293, 4248976, 6904586, 8232391, 8497952, 13809172, 16464782, 16995904, 27618344, 32929564, 33991808, 55236688, 65859128, 67983616, 107021083, 110473376, 131718256, 214042166, 220946752, 263436512, 428084332, 441893504, 526873024, 856168664, 883787008, 1053746048, 1712337328, 2107492096, 3424674656, 6849349312, 13698698624, 27397397248]

約数ペア:

[(1, 27397397248), (2, 13698698624), (4, 6849349312), (8, 3424674656), (13, 2107492096), (16, 1712337328), (26, 1053746048), (31, 883787008), (32, 856168664), (52, 526873024), (62, 441893504), (64, 428084332), (104, 263436512), (124, 220946752), (128, 214042166), (208, 131718256), (248, 110473376), (256, 107021083), (403, 67983616), (416, 65859128), (496, 55236688), (806, 33991808), (832, 32929564), (992, 27618344), (1612, 16995904), (1664, 16464782), (1984, 13809172), (3224, 8497952), (3328, 8232391), (3968, 6904586), (6448, 4248976), (7936, 3452293), (12896, 2124488), (25792, 1062244), (51584, 531122), (103168, 265561)]