12857565768

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{810487}}^1$

素因数の和:811157

約数の個数: 32

約数和(自身を含む): 32192583360

約数和(自身を除く): 19335017592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 810487, 1620974, 2431461, 3241948, 4862922, 6483896, 9725844, 19451688, 535731907, 1071463814, 1607195721, 2142927628, 3214391442, 4285855256, 6428782884, 12857565768]

約数ペア:

[(1, 12857565768), (2, 6428782884), (3, 4285855256), (4, 3214391442), (6, 2142927628), (8, 1607195721), (12, 1071463814), (24, 535731907), (661, 19451688), (1322, 9725844), (1983, 6483896), (2644, 4862922), (3966, 3241948), (5288, 2431461), (7932, 1620974), (15864, 810487)]