21276468

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{3539}}^1$

素因数の和:3716

約数の個数: 36

約数和(自身を含む): 54119520

約数和(自身を除く): 32843052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 3539, 6012, 7078, 10617, 14156, 21234, 31851, 42468, 63702, 127404, 591013, 1182026, 1773039, 2364052, 3546078, 5319117, 7092156, 10638234, 21276468]

約数ペア:

[(1, 21276468), (2, 10638234), (3, 7092156), (4, 5319117), (6, 3546078), (9, 2364052), (12, 1773039), (18, 1182026), (36, 591013), (167, 127404), (334, 63702), (501, 42468), (668, 31851), (1002, 21234), (1503, 14156), (2004, 10617), (3006, 7078), (3539, 6012)]