2639259568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1847}}^1$

素因数の和:2242

約数の個数: 80

約数和(自身を含む): 5840626176

約数和(自身を除く): 3201366608

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 353, 368, 506, 706, 1012, 1412, 1847, 2024, 2824, 3694, 3883, 4048, 5648, 7388, 7766, 8119, 14776, 15532, 16238, 20317, 29552, 31064, 32476, 40634, 42481, 62128, 64952, 81268, 84962, 89309, 129904, 162536, 169924, 178618, 325072, 339848, 357236, 467291, 651991, 679696, 714472, 934582, 1303982, 1428944, 1869164, 2607964, 3738328, 5215928, 7171901, 7476656, 10431856, 14343802, 14995793, 28687604, 29991586, 57375208, 59983172, 114750416, 119966344, 164953723, 239932688, 329907446, 659814892, 1319629784, 2639259568]

約数ペア:

[(1, 2639259568), (2, 1319629784), (4, 659814892), (8, 329907446), (11, 239932688), (16, 164953723), (22, 119966344), (23, 114750416), (44, 59983172), (46, 57375208), (88, 29991586), (92, 28687604), (176, 14995793), (184, 14343802), (253, 10431856), (353, 7476656), (368, 7171901), (506, 5215928), (706, 3738328), (1012, 2607964), (1412, 1869164), (1847, 1428944), (2024, 1303982), (2824, 934582), (3694, 714472), (3883, 679696), (4048, 651991), (5648, 467291), (7388, 357236), (7766, 339848), (8119, 325072), (14776, 178618), (15532, 169924), (16238, 162536), (20317, 129904), (29552, 89309), (31064, 84962), (32476, 81268), (40634, 64952), (42481, 62128)]