15612212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 34376832

約数和(自身を除く): 18764620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 293, 308, 346, 586, 692, 1172, 1211, 1903, 2051, 2422, 3223, 3806, 4102, 4844, 6446, 7612, 8204, 12892, 13321, 22561, 26642, 45122, 50689, 53284, 90244, 101378, 202756, 354823, 557579, 709646, 1115158, 1419292, 2230316, 3903053, 7806106, 15612212]

約数ペア:

[(1, 15612212), (2, 7806106), (4, 3903053), (7, 2230316), (11, 1419292), (14, 1115158), (22, 709646), (28, 557579), (44, 354823), (77, 202756), (154, 101378), (173, 90244), (293, 53284), (308, 50689), (346, 45122), (586, 26642), (692, 22561), (1172, 13321), (1211, 12892), (1903, 8204), (2051, 7612), (2422, 6446), (3223, 4844), (3806, 4102)]