7842672

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 60

約数和(自身を含む): 22197240

約数和(自身を除く): 14354568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 509, 642, 856, 963, 1018, 1284, 1527, 1712, 1926, 2036, 2568, 3054, 3852, 4072, 4581, 5136, 6108, 7704, 8144, 9162, 12216, 15408, 18324, 24432, 36648, 54463, 73296, 108926, 163389, 217852, 326778, 435704, 490167, 653556, 871408, 980334, 1307112, 1960668, 2614224, 3921336, 7842672]

約数ペア:

[(1, 7842672), (2, 3921336), (3, 2614224), (4, 1960668), (6, 1307112), (8, 980334), (9, 871408), (12, 653556), (16, 490167), (18, 435704), (24, 326778), (36, 217852), (48, 163389), (72, 108926), (107, 73296), (144, 54463), (214, 36648), (321, 24432), (428, 18324), (509, 15408), (642, 12216), (856, 9162), (963, 8144), (1018, 7704), (1284, 6108), (1527, 5136), (1712, 4581), (1926, 4072), (2036, 3852), (2568, 3054)]