12278368

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 25446960

約数和(自身を除く): 13168592

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 101, 116, 131, 202, 232, 262, 404, 464, 524, 808, 928, 1048, 1616, 2096, 2929, 3232, 3799, 4192, 5858, 7598, 11716, 13231, 15196, 23432, 26462, 30392, 46864, 52924, 60784, 93728, 105848, 121568, 211696, 383699, 423392, 767398, 1534796, 3069592, 6139184, 12278368]

約数ペア:

[(1, 12278368), (2, 6139184), (4, 3069592), (8, 1534796), (16, 767398), (29, 423392), (32, 383699), (58, 211696), (101, 121568), (116, 105848), (131, 93728), (202, 60784), (232, 52924), (262, 46864), (404, 30392), (464, 26462), (524, 23432), (808, 15196), (928, 13231), (1048, 11716), (1616, 7598), (2096, 5858), (2929, 4192), (3232, 3799)]