29120943872

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{2237}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 58672177872

約数和(自身を除く): 29551234000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 241, 256, 422, 482, 844, 964, 1688, 1928, 2237, 3376, 3856, 4474, 6752, 7712, 8948, 13504, 15424, 17896, 27008, 30848, 35792, 50851, 54016, 61696, 71584, 101702, 143168, 203404, 286336, 406808, 472007, 539117, 572672, 813616, 944014, 1078234, 1627232, 1888028, 2156468, 3254464, 3776056, 4312936, 6508928, 7552112, 8625872, 13017856, 15104224, 17251744, 30208448, 34503488, 60416896, 69006976, 113753687, 120833792, 138013952, 227507374, 455014748, 910029496, 1820058992, 3640117984, 7280235968, 14560471936, 29120943872]

約数ペア:

[(1, 29120943872), (2, 14560471936), (4, 7280235968), (8, 3640117984), (16, 1820058992), (32, 910029496), (64, 455014748), (128, 227507374), (211, 138013952), (241, 120833792), (256, 113753687), (422, 69006976), (482, 60416896), (844, 34503488), (964, 30208448), (1688, 17251744), (1928, 15104224), (2237, 13017856), (3376, 8625872), (3856, 7552112), (4474, 6508928), (6752, 4312936), (7712, 3776056), (8948, 3254464), (13504, 2156468), (15424, 1888028), (17896, 1627232), (27008, 1078234), (30848, 944014), (35792, 813616), (50851, 572672), (54016, 539117), (61696, 472007), (71584, 406808), (101702, 286336), (143168, 203404)]