28285752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 77616000

約数和(自身を除く): 49330248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307, 349, 614, 698, 921, 1047, 1228, 1396, 1842, 2094, 2456, 2792, 3377, 3684, 3839, 4188, 6754, 7368, 7678, 8376, 10131, 11517, 13508, 15356, 20262, 23034, 27016, 30712, 40524, 46068, 81048, 92136, 107143, 214286, 321429, 428572, 642858, 857144, 1178573, 1285716, 2357146, 2571432, 3535719, 4714292, 7071438, 9428584, 14142876, 28285752]

約数ペア:

[(1, 28285752), (2, 14142876), (3, 9428584), (4, 7071438), (6, 4714292), (8, 3535719), (11, 2571432), (12, 2357146), (22, 1285716), (24, 1178573), (33, 857144), (44, 642858), (66, 428572), (88, 321429), (132, 214286), (264, 107143), (307, 92136), (349, 81048), (614, 46068), (698, 40524), (921, 30712), (1047, 27016), (1228, 23034), (1396, 20262), (1842, 15356), (2094, 13508), (2456, 11517), (2792, 10131), (3377, 8376), (3684, 7678), (3839, 7368), (4188, 6754)]