21245347802

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{877}}^1\times {\mathrm{3271}}^1$

素因数の和:4203

約数の個数: 48

約数和(自身を含む): 38128013952

約数和(自身を除く): 16882666150

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 877, 1058, 1754, 3271, 3703, 6139, 6542, 7406, 12278, 20171, 22897, 40342, 45794, 75233, 141197, 150466, 282394, 463933, 526631, 927866, 1053262, 1730359, 2868667, 3247531, 3460718, 5737334, 6495062, 12112513, 20080669, 24225026, 40161338, 65979341, 131958682, 461855387, 923710774, 1517524843, 3035049686, 10622673901, 21245347802]

約数ペア:

[(1, 21245347802), (2, 10622673901), (7, 3035049686), (14, 1517524843), (23, 923710774), (46, 461855387), (161, 131958682), (322, 65979341), (529, 40161338), (877, 24225026), (1058, 20080669), (1754, 12112513), (3271, 6495062), (3703, 5737334), (6139, 3460718), (6542, 3247531), (7406, 2868667), (12278, 1730359), (20171, 1053262), (22897, 927866), (40342, 526631), (45794, 463933), (75233, 282394), (141197, 150466)]