18675712

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 40786200

約数和(自身を除く): 22110488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 829, 1024, 1408, 1658, 2048, 2816, 3316, 5632, 6632, 9119, 11264, 13264, 18238, 22528, 26528, 36476, 53056, 72952, 106112, 145904, 212224, 291808, 424448, 583616, 848896, 1167232, 1697792, 2334464, 4668928, 9337856, 18675712]

約数ペア:

[(1, 18675712), (2, 9337856), (4, 4668928), (8, 2334464), (11, 1697792), (16, 1167232), (22, 848896), (32, 583616), (44, 424448), (64, 291808), (88, 212224), (128, 145904), (176, 106112), (256, 72952), (352, 53056), (512, 36476), (704, 26528), (829, 22528), (1024, 18238), (1408, 13264), (1658, 11264), (2048, 9119), (2816, 6632), (3316, 5632)]