1639334016

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61871}}^1$

素因数の和:61914

約数の個数: 96

約数和(自身を含む): 4922536320

約数和(自身を除く): 3283202304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 13248, 26496, 61871, 123742, 185613, 247484, 371226, 494968, 556839, 742452, 989936, 1113678, 1423033, 1484904, 1979872, 2227356, 2846066, 2969808, 3959744, 4269099, 4454712, 5692132, 5939616, 7919488, 8538198, 8909424, 11384264, 11879232, 12807297, 17076396, 17818848, 22768528, 23758464, 25614594, 34152792, 35637696, 45537056, 51229188, 68305584, 71275392, 91074112, 102458376, 136611168, 182148224, 204916752, 273222336, 409833504, 546444672, 819667008, 1639334016]

約数ペア:

[(1, 1639334016), (2, 819667008), (3, 546444672), (4, 409833504), (6, 273222336), (8, 204916752), (9, 182148224), (12, 136611168), (16, 102458376), (18, 91074112), (23, 71275392), (24, 68305584), (32, 51229188), (36, 45537056), (46, 35637696), (48, 34152792), (64, 25614594), (69, 23758464), (72, 22768528), (92, 17818848), (96, 17076396), (128, 12807297), (138, 11879232), (144, 11384264), (184, 8909424), (192, 8538198), (207, 7919488), (276, 5939616), (288, 5692132), (368, 4454712), (384, 4269099), (414, 3959744), (552, 2969808), (576, 2846066), (736, 2227356), (828, 1979872), (1104, 1484904), (1152, 1423033), (1472, 1113678), (1656, 989936), (2208, 742452), (2944, 556839), (3312, 494968), (4416, 371226), (6624, 247484), (8832, 185613), (13248, 123742), (26496, 61871)]