19459194880

素因数分解:

$2^{14}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8253

約数の個数: 120

約数和(自身を含む): 48316907520

約数和(自身を除く): 28857712640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1024, 1160, 1280, 1856, 2048, 2320, 2560, 3712, 4096, 4640, 5120, 7424, 8191, 8192, 9280, 10240, 14848, 16382, 16384, 18560, 20480, 29696, 32764, 37120, 40955, 40960, 59392, 65528, 74240, 81910, 81920, 118784, 131056, 148480, 163820, 237539, 237568, 262112, 296960, 327640, 475078, 475136, 524224, 593920, 655280, 950156, 1048448, 1187695, 1187840, 1310560, 1900312, 2096896, 2375390, 2375680, 2621120, 3800624, 4193792, 4750780, 5242240, 7601248, 8387584, 9501560, 10484480, 15202496, 16775168, 19003120, 20968960, 30404992, 33550336, 38006240, 41937920, 60809984, 67100672, 76012480, 83875840, 121619968, 134201344, 152024960, 167751680, 243239936, 304049920, 335503360, 486479872, 608099840, 671006720, 972959744, 1216199680, 1945919488, 2432399360, 3891838976, 4864798720, 9729597440, 19459194880]

約数ペア:

[(1, 19459194880), (2, 9729597440), (4, 4864798720), (5, 3891838976), (8, 2432399360), (10, 1945919488), (16, 1216199680), (20, 972959744), (29, 671006720), (32, 608099840), (40, 486479872), (58, 335503360), (64, 304049920), (80, 243239936), (116, 167751680), (128, 152024960), (145, 134201344), (160, 121619968), (232, 83875840), (256, 76012480), (290, 67100672), (320, 60809984), (464, 41937920), (512, 38006240), (580, 33550336), (640, 30404992), (928, 20968960), (1024, 19003120), (1160, 16775168), (1280, 15202496), (1856, 10484480), (2048, 9501560), (2320, 8387584), (2560, 7601248), (3712, 5242240), (4096, 4750780), (4640, 4193792), (5120, 3800624), (7424, 2621120), (8191, 2375680), (8192, 2375390), (9280, 2096896), (10240, 1900312), (14848, 1310560), (16382, 1187840), (16384, 1187695), (18560, 1048448), (20480, 950156), (29696, 655280), (32764, 593920), (37120, 524224), (40955, 475136), (40960, 475078), (59392, 327640), (65528, 296960), (74240, 262112), (81910, 237568), (81920, 237539), (118784, 163820), (131056, 148480)]