15593660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 34183296

約数和(自身を除く): 18589636

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 313, 470, 530, 626, 940, 1060, 1252, 1565, 2491, 3130, 4982, 6260, 9964, 12455, 14711, 16589, 24910, 29422, 33178, 49820, 58844, 66356, 73555, 82945, 147110, 165890, 294220, 331780, 779683, 1559366, 3118732, 3898415, 7796830, 15593660]

約数ペア:

[(1, 15593660), (2, 7796830), (4, 3898415), (5, 3118732), (10, 1559366), (20, 779683), (47, 331780), (53, 294220), (94, 165890), (106, 147110), (188, 82945), (212, 73555), (235, 66356), (265, 58844), (313, 49820), (470, 33178), (530, 29422), (626, 24910), (940, 16589), (1060, 14711), (1252, 12455), (1565, 9964), (2491, 6260), (3130, 4982)]