16044490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 36661248

約数和(自身を除く): 20616758

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 311, 335, 385, 469, 622, 670, 737, 770, 938, 1474, 1555, 2177, 2345, 3110, 3421, 3685, 4354, 4690, 5159, 6842, 7370, 10318, 10885, 17105, 20837, 21770, 23947, 25795, 34210, 41674, 47894, 51590, 104185, 119735, 145859, 208370, 229207, 239470, 291718, 458414, 729295, 1146035, 1458590, 1604449, 2292070, 3208898, 8022245, 16044490]

約数ペア:

[(1, 16044490), (2, 8022245), (5, 3208898), (7, 2292070), (10, 1604449), (11, 1458590), (14, 1146035), (22, 729295), (35, 458414), (55, 291718), (67, 239470), (70, 229207), (77, 208370), (110, 145859), (134, 119735), (154, 104185), (311, 51590), (335, 47894), (385, 41674), (469, 34210), (622, 25795), (670, 23947), (737, 21770), (770, 20837), (938, 17105), (1474, 10885), (1555, 10318), (2177, 7370), (2345, 6842), (3110, 5159), (3421, 4690), (3685, 4354)]