21340596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 52383744

約数和(自身を除く): 31043148

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 167, 276, 334, 463, 501, 668, 926, 1002, 1389, 1852, 2004, 2778, 3841, 5556, 7682, 10649, 11523, 15364, 21298, 23046, 31947, 42596, 46092, 63894, 77321, 127788, 154642, 231963, 309284, 463926, 927852, 1778383, 3556766, 5335149, 7113532, 10670298, 21340596]

約数ペア:

[(1, 21340596), (2, 10670298), (3, 7113532), (4, 5335149), (6, 3556766), (12, 1778383), (23, 927852), (46, 463926), (69, 309284), (92, 231963), (138, 154642), (167, 127788), (276, 77321), (334, 63894), (463, 46092), (501, 42596), (668, 31947), (926, 23046), (1002, 21298), (1389, 15364), (1852, 11523), (2004, 10649), (2778, 7682), (3841, 5556)]