16550564828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{657499}}^1$

素因数の和:657570

約数の個数: 48

約数和(自身を含む): 35347200000

約数和(自身を除く): 18796635172

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 12586, 25172, 657499, 1314998, 2629996, 4602493, 9204986, 18409972, 19067471, 20382469, 38134942, 40764938, 76269884, 81529876, 133472297, 142677283, 266944594, 285354566, 533889188, 570709132, 591091601, 1182183202, 2364366404, 4137641207, 8275282414, 16550564828]

約数ペア:

[(1, 16550564828), (2, 8275282414), (4, 4137641207), (7, 2364366404), (14, 1182183202), (28, 591091601), (29, 570709132), (31, 533889188), (58, 285354566), (62, 266944594), (116, 142677283), (124, 133472297), (203, 81529876), (217, 76269884), (406, 40764938), (434, 38134942), (812, 20382469), (868, 19067471), (899, 18409972), (1798, 9204986), (3596, 4602493), (6293, 2629996), (12586, 1314998), (25172, 657499)]