21835776

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1777}}^1$

素因数の和:1804

約数の個数: 52

約数和(自身を含む): 58254392

約数和(自身を除く): 36418616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1777, 2048, 3072, 3554, 4096, 5331, 6144, 7108, 10662, 12288, 14216, 21324, 28432, 42648, 56864, 85296, 113728, 170592, 227456, 341184, 454912, 682368, 909824, 1364736, 1819648, 2729472, 3639296, 5458944, 7278592, 10917888, 21835776]

約数ペア:

[(1, 21835776), (2, 10917888), (3, 7278592), (4, 5458944), (6, 3639296), (8, 2729472), (12, 1819648), (16, 1364736), (24, 909824), (32, 682368), (48, 454912), (64, 341184), (96, 227456), (128, 170592), (192, 113728), (256, 85296), (384, 56864), (512, 42648), (768, 28432), (1024, 21324), (1536, 14216), (1777, 12288), (2048, 10662), (3072, 7108), (3554, 6144), (4096, 5331)]