19446592144

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{78887}}^1$

素因数の和:79004

約数の個数: 80

約数和(自身を含む): 45075972096

約数和(自身を除く): 25629379952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1736, 1988, 2201, 3472, 3976, 4402, 7952, 8804, 15407, 17608, 30814, 35216, 61628, 78887, 123256, 157774, 246512, 315548, 552209, 631096, 1104418, 1262192, 2208836, 2445497, 4417672, 4890994, 5600977, 8835344, 9781988, 11201954, 17118479, 19563976, 22403908, 34236958, 39127952, 39206839, 44807816, 68473916, 78413678, 89615632, 136947832, 156827356, 173630287, 273895664, 313654712, 347260574, 627309424, 694521148, 1215412009, 1389042296, 2430824018, 2778084592, 4861648036, 9723296072, 19446592144]

約数ペア:

[(1, 19446592144), (2, 9723296072), (4, 4861648036), (7, 2778084592), (8, 2430824018), (14, 1389042296), (16, 1215412009), (28, 694521148), (31, 627309424), (56, 347260574), (62, 313654712), (71, 273895664), (112, 173630287), (124, 156827356), (142, 136947832), (217, 89615632), (248, 78413678), (284, 68473916), (434, 44807816), (496, 39206839), (497, 39127952), (568, 34236958), (868, 22403908), (994, 19563976), (1136, 17118479), (1736, 11201954), (1988, 9781988), (2201, 8835344), (3472, 5600977), (3976, 4890994), (4402, 4417672), (7952, 2445497), (8804, 2208836), (15407, 1262192), (17608, 1104418), (30814, 631096), (35216, 552209), (61628, 315548), (78887, 246512), (123256, 157774)]