15685344

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 45110520

約数和(自身を除く): 29425176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 509, 642, 856, 963, 1018, 1284, 1527, 1712, 1926, 2036, 2568, 3054, 3424, 3852, 4072, 4581, 5136, 6108, 7704, 8144, 9162, 10272, 12216, 15408, 16288, 18324, 24432, 30816, 36648, 48864, 54463, 73296, 108926, 146592, 163389, 217852, 326778, 435704, 490167, 653556, 871408, 980334, 1307112, 1742816, 1960668, 2614224, 3921336, 5228448, 7842672, 15685344]

約数ペア:

[(1, 15685344), (2, 7842672), (3, 5228448), (4, 3921336), (6, 2614224), (8, 1960668), (9, 1742816), (12, 1307112), (16, 980334), (18, 871408), (24, 653556), (32, 490167), (36, 435704), (48, 326778), (72, 217852), (96, 163389), (107, 146592), (144, 108926), (214, 73296), (288, 54463), (321, 48864), (428, 36648), (509, 30816), (642, 24432), (856, 18324), (963, 16288), (1018, 15408), (1284, 12216), (1527, 10272), (1712, 9162), (1926, 8144), (2036, 7704), (2568, 6108), (3054, 5136), (3424, 4581), (3852, 4072)]