25213087744

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{473503}}^1$

素因数の和:473540

約数の個数: 52

約数和(自身を含む): 54298597696

約数和(自身を除く): 29085509952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 4096, 6656, 13312, 26624, 53248, 473503, 947006, 1894012, 3788024, 6155539, 7576048, 12311078, 15152096, 24622156, 30304192, 49244312, 60608384, 98488624, 121216768, 196977248, 242433536, 393954496, 484867072, 787908992, 969734144, 1575817984, 1939468288, 3151635968, 6303271936, 12606543872, 25213087744]

約数ペア:

[(1, 25213087744), (2, 12606543872), (4, 6303271936), (8, 3151635968), (13, 1939468288), (16, 1575817984), (26, 969734144), (32, 787908992), (52, 484867072), (64, 393954496), (104, 242433536), (128, 196977248), (208, 121216768), (256, 98488624), (416, 60608384), (512, 49244312), (832, 30304192), (1024, 24622156), (1664, 15152096), (2048, 12311078), (3328, 7576048), (4096, 6155539), (6656, 3788024), (13312, 1894012), (26624, 947006), (53248, 473503)]