28133313604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{133013}}^1$

素因数の和:133081

約数の個数: 72

約数和(自身を含む): 59441296320

約数和(自身を除く): 31307982716

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 242, 253, 418, 437, 484, 506, 836, 874, 1012, 1748, 2299, 2783, 4598, 4807, 5566, 9196, 9614, 11132, 19228, 52877, 105754, 133013, 211508, 266026, 532052, 1463143, 2527247, 2926286, 3059299, 5054494, 5852572, 6118598, 10108988, 12237196, 16094573, 27799717, 32189146, 33652289, 55599434, 58126681, 64378292, 67304578, 111198868, 116253362, 134609156, 232506724, 305796887, 370175179, 611593774, 639393491, 740350358, 1223187548, 1278786982, 1480700716, 2557573964, 7033328401, 14066656802, 28133313604]

約数ペア:

[(1, 28133313604), (2, 14066656802), (4, 7033328401), (11, 2557573964), (19, 1480700716), (22, 1278786982), (23, 1223187548), (38, 740350358), (44, 639393491), (46, 611593774), (76, 370175179), (92, 305796887), (121, 232506724), (209, 134609156), (242, 116253362), (253, 111198868), (418, 67304578), (437, 64378292), (484, 58126681), (506, 55599434), (836, 33652289), (874, 32189146), (1012, 27799717), (1748, 16094573), (2299, 12237196), (2783, 10108988), (4598, 6118598), (4807, 5852572), (5566, 5054494), (9196, 3059299), (9614, 2926286), (11132, 2527247), (19228, 1463143), (52877, 532052), (105754, 266026), (133013, 211508)]