21034112

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14939}}^1$

素因数の和:14964

約数の個数: 32

約数和(自身を含む): 45716400

約数和(自身を除く): 24682288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14939, 29878, 59756, 119512, 164329, 239024, 328658, 478048, 657316, 956096, 1314632, 1912192, 2629264, 5258528, 10517056, 21034112]

約数ペア:

[(1, 21034112), (2, 10517056), (4, 5258528), (8, 2629264), (11, 1912192), (16, 1314632), (22, 956096), (32, 657316), (44, 478048), (64, 328658), (88, 239024), (128, 164329), (176, 119512), (352, 59756), (704, 29878), (1408, 14939)]