21636798864

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8505031}}^1$

素因数の和:8505095

約数の個数: 40

約数和(自身を含む): 56949694272

約数和(自身を除く): 35312895408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8505031, 17010062, 25515093, 34020124, 51030186, 68040248, 102060372, 136080496, 204120744, 408241488, 450766643, 901533286, 1352299929, 1803066572, 2704599858, 3606133144, 5409199716, 7212266288, 10818399432, 21636798864]

約数ペア:

[(1, 21636798864), (2, 10818399432), (3, 7212266288), (4, 5409199716), (6, 3606133144), (8, 2704599858), (12, 1803066572), (16, 1352299929), (24, 901533286), (48, 450766643), (53, 408241488), (106, 204120744), (159, 136080496), (212, 102060372), (318, 68040248), (424, 51030186), (636, 34020124), (848, 25515093), (1272, 17010062), (2544, 8505031)]