15666480159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{31601}}^1$

素因数の和:31879

約数の個数: 32

約数和(自身を含む): 23190306048

約数和(自身を除く): 7523825889

約数列:

[1, 3, 11, 33, 83, 181, 249, 543, 913, 1991, 2739, 5973, 15023, 31601, 45069, 94803, 165253, 347611, 495759, 1042833, 2622883, 5719781, 7868649, 17159343, 28851713, 62917591, 86555139, 188752773, 474741823, 1424225469, 5222160053, 15666480159]

約数ペア:

[(1, 15666480159), (3, 5222160053), (11, 1424225469), (33, 474741823), (83, 188752773), (181, 86555139), (249, 62917591), (543, 28851713), (913, 17159343), (1991, 7868649), (2739, 5719781), (5973, 2622883), (15023, 1042833), (31601, 495759), (45069, 347611), (94803, 165253)]