14491444280

素因数分解:

$2^3\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{221311}}^1$

素因数の和:222959

約数の個数: 32

約数和(自身を含む): 32625815040

約数和(自身を除く): 18134370760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1637, 3274, 6548, 8185, 13096, 16370, 32740, 65480, 221311, 442622, 885244, 1106555, 1770488, 2213110, 4426220, 8852440, 362286107, 724572214, 1449144428, 1811430535, 2898288856, 3622861070, 7245722140, 14491444280]

約数ペア:

[(1, 14491444280), (2, 7245722140), (4, 3622861070), (5, 2898288856), (8, 1811430535), (10, 1449144428), (20, 724572214), (40, 362286107), (1637, 8852440), (3274, 4426220), (6548, 2213110), (8185, 1770488), (13096, 1106555), (16370, 885244), (32740, 442622), (65480, 221311)]