26384768

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 55572660

約数和(自身を除く): 29187892

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 571, 608, 722, 1142, 1216, 1444, 2284, 2432, 2888, 4568, 5776, 9136, 10849, 11552, 18272, 21698, 23104, 36544, 43396, 46208, 73088, 86792, 173584, 206131, 347168, 412262, 694336, 824524, 1388672, 1649048, 3298096, 6596192, 13192384, 26384768]

約数ペア:

[(1, 26384768), (2, 13192384), (4, 6596192), (8, 3298096), (16, 1649048), (19, 1388672), (32, 824524), (38, 694336), (64, 412262), (76, 347168), (128, 206131), (152, 173584), (304, 86792), (361, 73088), (571, 46208), (608, 43396), (722, 36544), (1142, 23104), (1216, 21698), (1444, 18272), (2284, 11552), (2432, 10849), (2888, 9136), (4568, 5776)]