21860147712

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1094759}}^1$

素因数の和:1094793

約数の個数: 80

約数和(自身を含む): 62716610880

約数和(自身を除く): 40856463168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 1094759, 2189518, 3284277, 4379036, 6568554, 8758072, 13137108, 14231867, 17516144, 26274216, 28463734, 35032288, 42695601, 52548432, 56927468, 70064576, 85391202, 105096864, 113854936, 140129152, 170782404, 210193728, 227709872, 280258304, 341564808, 420387456, 455419744, 560516608, 683129616, 840774912, 910839488, 1366259232, 1681549824, 1821678976, 2732518464, 3643357952, 5465036928, 7286715904, 10930073856, 21860147712]

約数ペア:

[(1, 21860147712), (2, 10930073856), (3, 7286715904), (4, 5465036928), (6, 3643357952), (8, 2732518464), (12, 1821678976), (13, 1681549824), (16, 1366259232), (24, 910839488), (26, 840774912), (32, 683129616), (39, 560516608), (48, 455419744), (52, 420387456), (64, 341564808), (78, 280258304), (96, 227709872), (104, 210193728), (128, 170782404), (156, 140129152), (192, 113854936), (208, 105096864), (256, 85391202), (312, 70064576), (384, 56927468), (416, 52548432), (512, 42695601), (624, 35032288), (768, 28463734), (832, 26274216), (1248, 17516144), (1536, 14231867), (1664, 13137108), (2496, 8758072), (3328, 6568554), (4992, 4379036), (6656, 3284277), (9984, 2189518), (19968, 1094759)]