2149772648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 4321382400

約数和(自身を除く): 2171609752

約数列:

[1, 2, 4, 8, 23, 46, 71, 79, 92, 142, 158, 184, 284, 316, 568, 632, 1633, 1817, 2083, 3266, 3634, 4166, 5609, 6532, 7268, 8332, 11218, 13064, 14536, 16664, 22436, 44872, 47909, 95818, 129007, 147893, 164557, 191636, 258014, 295786, 329114, 383272, 516028, 591572, 658228, 1032056, 1183144, 1316456, 3401539, 3784811, 6803078, 7569622, 11683547, 13606156, 15139244, 23367094, 27212312, 30278488, 46734188, 93468376, 268721581, 537443162, 1074886324, 2149772648]

約数ペア:

[(1, 2149772648), (2, 1074886324), (4, 537443162), (8, 268721581), (23, 93468376), (46, 46734188), (71, 30278488), (79, 27212312), (92, 23367094), (142, 15139244), (158, 13606156), (184, 11683547), (284, 7569622), (316, 6803078), (568, 3784811), (632, 3401539), (1633, 1316456), (1817, 1183144), (2083, 1032056), (3266, 658228), (3634, 591572), (4166, 516028), (5609, 383272), (6532, 329114), (7268, 295786), (8332, 258014), (11218, 191636), (13064, 164557), (14536, 147893), (16664, 129007), (22436, 95818), (44872, 47909)]