28592772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 75507264

約数和(自身を除く): 46914492

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 613, 676, 897, 1014, 1196, 1226, 1794, 1839, 2028, 2452, 3588, 3678, 3887, 7356, 7774, 7969, 11661, 14099, 15548, 15938, 23322, 23907, 28198, 31876, 42297, 46644, 47814, 56396, 84594, 95628, 103597, 169188, 183287, 207194, 310791, 366574, 414388, 549861, 621582, 733148, 1099722, 1243164, 2199444, 2382731, 4765462, 7148193, 9530924, 14296386, 28592772]

約数ペア:

[(1, 28592772), (2, 14296386), (3, 9530924), (4, 7148193), (6, 4765462), (12, 2382731), (13, 2199444), (23, 1243164), (26, 1099722), (39, 733148), (46, 621582), (52, 549861), (69, 414388), (78, 366574), (92, 310791), (138, 207194), (156, 183287), (169, 169188), (276, 103597), (299, 95628), (338, 84594), (507, 56396), (598, 47814), (613, 46644), (676, 42297), (897, 31876), (1014, 28198), (1196, 23907), (1226, 23322), (1794, 15938), (1839, 15548), (2028, 14099), (2452, 11661), (3588, 7969), (3678, 7774), (3887, 7356)]