16808112864

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{821993}}^1$

素因数の和:822080

約数の個数: 72

約数和(自身を含む): 48471342192

約数和(自身を除く): 31663229328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 821993, 1643986, 2465979, 3287972, 4931958, 6575944, 7397937, 9863916, 13151888, 14795874, 19727832, 26303776, 29591748, 39455664, 58361503, 59183496, 78911328, 116723006, 118366992, 175084509, 233446012, 236733984, 350169018, 466892024, 525253527, 700338036, 933784048, 1050507054, 1400676072, 1867568096, 2101014108, 2801352144, 4202028216, 5602704288, 8404056432, 16808112864]

約数ペア:

[(1, 16808112864), (2, 8404056432), (3, 5602704288), (4, 4202028216), (6, 2801352144), (8, 2101014108), (9, 1867568096), (12, 1400676072), (16, 1050507054), (18, 933784048), (24, 700338036), (32, 525253527), (36, 466892024), (48, 350169018), (71, 236733984), (72, 233446012), (96, 175084509), (142, 118366992), (144, 116723006), (213, 78911328), (284, 59183496), (288, 58361503), (426, 39455664), (568, 29591748), (639, 26303776), (852, 19727832), (1136, 14795874), (1278, 13151888), (1704, 9863916), (2272, 7397937), (2556, 6575944), (3408, 4931958), (5112, 3287972), (6816, 2465979), (10224, 1643986), (20448, 821993)]