21246864

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23297}}^1$

素因数の和:23327

約数の個数: 40

約数和(自身を含む): 57779040

約数和(自身を除く): 36532176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23297, 46594, 69891, 93188, 139782, 186376, 279564, 372752, 442643, 559128, 885286, 1118256, 1327929, 1770572, 2655858, 3541144, 5311716, 7082288, 10623432, 21246864]

約数ペア:

[(1, 21246864), (2, 10623432), (3, 7082288), (4, 5311716), (6, 3541144), (8, 2655858), (12, 1770572), (16, 1327929), (19, 1118256), (24, 885286), (38, 559128), (48, 442643), (57, 372752), (76, 279564), (114, 186376), (152, 139782), (228, 93188), (304, 69891), (456, 46594), (912, 23297)]