21094059840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3138997}}^1$

素因数の和:3139024

約数の個数: 112

約数和(自身を含む): 76541327232

約数和(自身を除く): 55447267392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 3138997, 6277994, 9416991, 12555988, 15694985, 18833982, 21972979, 25111976, 31389970, 37667964, 43945958, 47084955, 50223952, 62779940, 65918937, 75335928, 87891916, 94169910, 100447904, 109864895, 125559880, 131837874, 150671856, 175783832, 188339820, 200895808, 219729790, 251119760, 263675748, 301343712, 329594685, 351567664, 376679640, 439459580, 502239520, 527351496, 602687424, 659189370, 703135328, 753359280, 878919160, 1004479040, 1054702992, 1318378740, 1406270656, 1506718560, 1757838320, 2109405984, 2636757480, 3013437120, 3515676640, 4218811968, 5273514960, 7031353280, 10547029920, 21094059840]

約数ペア:

[(1, 21094059840), (2, 10547029920), (3, 7031353280), (4, 5273514960), (5, 4218811968), (6, 3515676640), (7, 3013437120), (8, 2636757480), (10, 2109405984), (12, 1757838320), (14, 1506718560), (15, 1406270656), (16, 1318378740), (20, 1054702992), (21, 1004479040), (24, 878919160), (28, 753359280), (30, 703135328), (32, 659189370), (35, 602687424), (40, 527351496), (42, 502239520), (48, 439459580), (56, 376679640), (60, 351567664), (64, 329594685), (70, 301343712), (80, 263675748), (84, 251119760), (96, 219729790), (105, 200895808), (112, 188339820), (120, 175783832), (140, 150671856), (160, 131837874), (168, 125559880), (192, 109864895), (210, 100447904), (224, 94169910), (240, 87891916), (280, 75335928), (320, 65918937), (336, 62779940), (420, 50223952), (448, 47084955), (480, 43945958), (560, 37667964), (672, 31389970), (840, 25111976), (960, 21972979), (1120, 18833982), (1344, 15694985), (1680, 12555988), (2240, 9416991), (3360, 6277994), (6720, 3138997)]