15691805988

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1\times {\mathrm{8839}}^1$

素因数の和:9704

約数の個数: 48

約数和(自身を含む): 36830976000

約数和(自身を除く): 21139170012

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 619, 717, 956, 1238, 1434, 1857, 2476, 2868, 3714, 7428, 8839, 17678, 26517, 35356, 53034, 106068, 147941, 295882, 443823, 591764, 887646, 1775292, 2112521, 4225042, 5471341, 6337563, 8450084, 10942682, 12675126, 16414023, 21885364, 25350252, 32828046, 65656092, 1307650499, 2615300998, 3922951497, 5230601996, 7845902994, 15691805988]

約数ペア:

[(1, 15691805988), (2, 7845902994), (3, 5230601996), (4, 3922951497), (6, 2615300998), (12, 1307650499), (239, 65656092), (478, 32828046), (619, 25350252), (717, 21885364), (956, 16414023), (1238, 12675126), (1434, 10942682), (1857, 8450084), (2476, 6337563), (2868, 5471341), (3714, 4225042), (7428, 2112521), (8839, 1775292), (17678, 887646), (26517, 591764), (35356, 443823), (53034, 295882), (106068, 147941)]