21132599732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1\times {\mathrm{1213}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 38799828480

約数和(自身を除く): 17667228748

約数列:

[1, 2, 4, 23, 46, 92, 409, 463, 818, 926, 1213, 1636, 1852, 2426, 4852, 9407, 10649, 18814, 21298, 27899, 37628, 42596, 55798, 111596, 189367, 378734, 496117, 561619, 757468, 992234, 1123238, 1984468, 2246476, 4355441, 8710882, 11410691, 12917237, 17421764, 22821382, 25834474, 45642764, 51668948, 229702171, 459404342, 918808684, 5283149933, 10566299866, 21132599732]

約数ペア:

[(1, 21132599732), (2, 10566299866), (4, 5283149933), (23, 918808684), (46, 459404342), (92, 229702171), (409, 51668948), (463, 45642764), (818, 25834474), (926, 22821382), (1213, 17421764), (1636, 12917237), (1852, 11410691), (2426, 8710882), (4852, 4355441), (9407, 2246476), (10649, 1984468), (18814, 1123238), (21298, 992234), (27899, 757468), (37628, 561619), (42596, 496117), (55798, 378734), (111596, 189367)]