21083352

素因数分解:

$2^3\times 3^1\times {\mathrm{359}}^1\times {\mathrm{2447}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 31793448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2447, 2872, 4308, 4894, 7341, 8616, 9788, 14682, 19576, 29364, 58728, 878473, 1756946, 2635419, 3513892, 5270838, 7027784, 10541676, 21083352]

約数ペア:

[(1, 21083352), (2, 10541676), (3, 7027784), (4, 5270838), (6, 3513892), (8, 2635419), (12, 1756946), (24, 878473), (359, 58728), (718, 29364), (1077, 19576), (1436, 14682), (2154, 9788), (2447, 8616), (2872, 7341), (4308, 4894)]