8463490048

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20573

約数の個数: 88

約数和(自身を含む): 18808818560

約数和(自身を除く): 10345328512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 13312, 15872, 20509, 25792, 31744, 41018, 51584, 82036, 103168, 164072, 206336, 266617, 328144, 412672, 533234, 635779, 656288, 1066468, 1271558, 1312576, 2132936, 2543116, 2625152, 4265872, 5086232, 5250304, 8265127, 8531744, 10172464, 10500608, 16530254, 17063488, 20344928, 21001216, 33060508, 34126976, 40689856, 66121016, 68253952, 81379712, 132242032, 136507904, 162759424, 264484064, 273015808, 325518848, 528968128, 651037696, 1057936256, 2115872512, 4231745024, 8463490048]

約数ペア:

[(1, 8463490048), (2, 4231745024), (4, 2115872512), (8, 1057936256), (13, 651037696), (16, 528968128), (26, 325518848), (31, 273015808), (32, 264484064), (52, 162759424), (62, 136507904), (64, 132242032), (104, 81379712), (124, 68253952), (128, 66121016), (208, 40689856), (248, 34126976), (256, 33060508), (403, 21001216), (416, 20344928), (496, 17063488), (512, 16530254), (806, 10500608), (832, 10172464), (992, 8531744), (1024, 8265127), (1612, 5250304), (1664, 5086232), (1984, 4265872), (3224, 2625152), (3328, 2543116), (3968, 2132936), (6448, 1312576), (6656, 1271558), (7936, 1066468), (12896, 656288), (13312, 635779), (15872, 533234), (20509, 412672), (25792, 328144), (31744, 266617), (41018, 206336), (51584, 164072), (82036, 103168)]