16984764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 45575712

約数和(自身を除く): 28590948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 281, 292, 414, 438, 562, 657, 828, 843, 876, 1124, 1314, 1679, 1686, 2529, 2628, 3358, 3372, 5037, 5058, 6463, 6716, 10074, 10116, 12926, 15111, 19389, 20148, 20513, 25852, 30222, 38778, 41026, 58167, 60444, 61539, 77556, 82052, 116334, 123078, 184617, 232668, 246156, 369234, 471799, 738468, 943598, 1415397, 1887196, 2830794, 4246191, 5661588, 8492382, 16984764]

約数ペア:

[(1, 16984764), (2, 8492382), (3, 5661588), (4, 4246191), (6, 2830794), (9, 1887196), (12, 1415397), (18, 943598), (23, 738468), (36, 471799), (46, 369234), (69, 246156), (73, 232668), (92, 184617), (138, 123078), (146, 116334), (207, 82052), (219, 77556), (276, 61539), (281, 60444), (292, 58167), (414, 41026), (438, 38778), (562, 30222), (657, 25852), (828, 20513), (843, 20148), (876, 19389), (1124, 15111), (1314, 12926), (1679, 10116), (1686, 10074), (2529, 6716), (2628, 6463), (3358, 5058), (3372, 5037)]