18639659456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{6491}}^1\times {\mathrm{4079}}^1$

素因数の和:10593

約数の個数: 56

約数和(自身を含む): 40366736640

約数和(自身を除く): 21727077184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 4079, 6491, 8158, 12982, 16316, 25964, 32632, 44869, 51928, 65264, 71401, 89738, 103856, 130528, 142802, 179476, 207712, 261056, 285604, 358952, 415424, 571208, 717904, 1142416, 1435808, 2284832, 2871616, 4569664, 26476789, 52953578, 105907156, 211814312, 291244679, 423628624, 582489358, 847257248, 1164978716, 1694514496, 2329957432, 4659914864, 9319829728, 18639659456]

約数ペア:

[(1, 18639659456), (2, 9319829728), (4, 4659914864), (8, 2329957432), (11, 1694514496), (16, 1164978716), (22, 847257248), (32, 582489358), (44, 423628624), (64, 291244679), (88, 211814312), (176, 105907156), (352, 52953578), (704, 26476789), (4079, 4569664), (6491, 2871616), (8158, 2284832), (12982, 1435808), (16316, 1142416), (25964, 717904), (32632, 571208), (44869, 415424), (51928, 358952), (65264, 285604), (71401, 261056), (89738, 207712), (103856, 179476), (130528, 142802)]