16264428

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 22926612

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 107, 159, 212, 214, 239, 318, 321, 428, 478, 636, 642, 717, 956, 1284, 1434, 2868, 5671, 11342, 12667, 17013, 22684, 25334, 25573, 34026, 38001, 50668, 51146, 68052, 76002, 76719, 102292, 152004, 153438, 306876, 1355369, 2710738, 4066107, 5421476, 8132214, 16264428]

約数ペア:

[(1, 16264428), (2, 8132214), (3, 5421476), (4, 4066107), (6, 2710738), (12, 1355369), (53, 306876), (106, 153438), (107, 152004), (159, 102292), (212, 76719), (214, 76002), (239, 68052), (318, 51146), (321, 50668), (428, 38001), (478, 34026), (636, 25573), (642, 25334), (717, 22684), (956, 17013), (1284, 12667), (1434, 11342), (2868, 5671)]