16000864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 34727616

約数和(自身を除く): 18726752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 347, 352, 524, 694, 1048, 1388, 1441, 2096, 2776, 2882, 3817, 4192, 5552, 5764, 7634, 11104, 11528, 15268, 23056, 30536, 45457, 46112, 61072, 90914, 122144, 181828, 363656, 500027, 727312, 1000054, 1454624, 2000108, 4000216, 8000432, 16000864]

約数ペア:

[(1, 16000864), (2, 8000432), (4, 4000216), (8, 2000108), (11, 1454624), (16, 1000054), (22, 727312), (32, 500027), (44, 363656), (88, 181828), (131, 122144), (176, 90914), (262, 61072), (347, 46112), (352, 45457), (524, 30536), (694, 23056), (1048, 15268), (1388, 11528), (1441, 11104), (2096, 7634), (2776, 5764), (2882, 5552), (3817, 4192)]