12947264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 56

約数和(自身を含む): 28639008

約数和(自身を除く): 15691744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 347, 352, 424, 583, 694, 704, 848, 1166, 1388, 1696, 2332, 2776, 3392, 3817, 4664, 5552, 7634, 9328, 11104, 15268, 18391, 18656, 22208, 30536, 36782, 37312, 61072, 73564, 122144, 147128, 202301, 244288, 294256, 404602, 588512, 809204, 1177024, 1618408, 3236816, 6473632, 12947264]

約数ペア:

[(1, 12947264), (2, 6473632), (4, 3236816), (8, 1618408), (11, 1177024), (16, 809204), (22, 588512), (32, 404602), (44, 294256), (53, 244288), (64, 202301), (88, 147128), (106, 122144), (176, 73564), (212, 61072), (347, 37312), (352, 36782), (424, 30536), (583, 22208), (694, 18656), (704, 18391), (848, 15268), (1166, 11104), (1388, 9328), (1696, 7634), (2332, 5552), (2776, 4664), (3392, 3817)]