21989157888

素因数分解:

$2^{10}\times 3^1\times {\mathrm{1549}}^1\times {\mathrm{4621}}^1$

素因数の和:6193

約数の個数: 88

約数和(自身を含む): 58659650800

約数和(自身を除く): 36670492912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1549, 3072, 3098, 4621, 4647, 6196, 9242, 9294, 12392, 13863, 18484, 18588, 24784, 27726, 36968, 37176, 49568, 55452, 73936, 74352, 99136, 110904, 147872, 148704, 198272, 221808, 295744, 297408, 396544, 443616, 591488, 594816, 793088, 887232, 1182976, 1189632, 1586176, 1774464, 2365952, 2379264, 3548928, 4731904, 4758528, 7097856, 7157929, 14195712, 14315858, 21473787, 28631716, 42947574, 57263432, 85895148, 114526864, 171790296, 229053728, 343580592, 458107456, 687161184, 916214912, 1374322368, 1832429824, 2748644736, 3664859648, 5497289472, 7329719296, 10994578944, 21989157888]

約数ペア:

[(1, 21989157888), (2, 10994578944), (3, 7329719296), (4, 5497289472), (6, 3664859648), (8, 2748644736), (12, 1832429824), (16, 1374322368), (24, 916214912), (32, 687161184), (48, 458107456), (64, 343580592), (96, 229053728), (128, 171790296), (192, 114526864), (256, 85895148), (384, 57263432), (512, 42947574), (768, 28631716), (1024, 21473787), (1536, 14315858), (1549, 14195712), (3072, 7157929), (3098, 7097856), (4621, 4758528), (4647, 4731904), (6196, 3548928), (9242, 2379264), (9294, 2365952), (12392, 1774464), (13863, 1586176), (18484, 1189632), (18588, 1182976), (24784, 887232), (27726, 793088), (36968, 594816), (37176, 591488), (49568, 443616), (55452, 396544), (73936, 297408), (74352, 295744), (99136, 221808), (110904, 198272), (147872, 148704)]