16375280

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1913}}^1$

素因数の和:2033

約数の個数: 40

約数和(自身を含む): 38448432

約数和(自身を除く): 22073152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 1913, 2140, 3826, 4280, 7652, 8560, 9565, 15304, 19130, 30608, 38260, 76520, 153040, 204691, 409382, 818764, 1023455, 1637528, 2046910, 3275056, 4093820, 8187640, 16375280]

約数ペア:

[(1, 16375280), (2, 8187640), (4, 4093820), (5, 3275056), (8, 2046910), (10, 1637528), (16, 1023455), (20, 818764), (40, 409382), (80, 204691), (107, 153040), (214, 76520), (428, 38260), (535, 30608), (856, 19130), (1070, 15304), (1712, 9565), (1913, 8560), (2140, 7652), (3826, 4280)]