28802136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 79603200

約数和(自身を除く): 50801064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 948, 1381, 1738, 1896, 2607, 2762, 3476, 4143, 5214, 5524, 6952, 8286, 10428, 11048, 15191, 16572, 20856, 30382, 33144, 45573, 60764, 91146, 109099, 121528, 182292, 218198, 327297, 364584, 436396, 654594, 872792, 1200089, 1309188, 2400178, 2618376, 3600267, 4800356, 7200534, 9600712, 14401068, 28802136]

約数ペア:

[(1, 28802136), (2, 14401068), (3, 9600712), (4, 7200534), (6, 4800356), (8, 3600267), (11, 2618376), (12, 2400178), (22, 1309188), (24, 1200089), (33, 872792), (44, 654594), (66, 436396), (79, 364584), (88, 327297), (132, 218198), (158, 182292), (237, 121528), (264, 109099), (316, 91146), (474, 60764), (632, 45573), (869, 33144), (948, 30382), (1381, 20856), (1738, 16572), (1896, 15191), (2607, 11048), (2762, 10428), (3476, 8286), (4143, 6952), (5214, 5524)]