21240378288

素因数分解:

$2^4\times 3^2\times {\mathrm{4423}}^1\times {\mathrm{33349}}^1$

素因数の和:37786

約数の個数: 60

約数和(自身を含む): 59458781200

約数和(自身を除く): 38218402912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4423, 8846, 13269, 17692, 26538, 33349, 35384, 39807, 53076, 66698, 70768, 79614, 100047, 106152, 133396, 159228, 200094, 212304, 266792, 300141, 318456, 400188, 533584, 600282, 636912, 800376, 1200564, 1600752, 2401128, 4802256, 147502627, 295005254, 442507881, 590010508, 885015762, 1180021016, 1327523643, 1770031524, 2360042032, 2655047286, 3540063048, 5310094572, 7080126096, 10620189144, 21240378288]

約数ペア:

[(1, 21240378288), (2, 10620189144), (3, 7080126096), (4, 5310094572), (6, 3540063048), (8, 2655047286), (9, 2360042032), (12, 1770031524), (16, 1327523643), (18, 1180021016), (24, 885015762), (36, 590010508), (48, 442507881), (72, 295005254), (144, 147502627), (4423, 4802256), (8846, 2401128), (13269, 1600752), (17692, 1200564), (26538, 800376), (33349, 636912), (35384, 600282), (39807, 533584), (53076, 400188), (66698, 318456), (70768, 300141), (79614, 266792), (100047, 212304), (106152, 200094), (133396, 159228)]