26824371

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 46694400

約数和(自身を除く): 19870029

約数列:

[1, 3, 7, 19, 21, 23, 37, 57, 69, 79, 111, 133, 161, 237, 259, 399, 437, 483, 553, 703, 777, 851, 1311, 1501, 1659, 1817, 2109, 2553, 2923, 3059, 4503, 4921, 5451, 5957, 8769, 9177, 10507, 12719, 14763, 16169, 17871, 20461, 31521, 34523, 38157, 48507, 55537, 61383, 67229, 103569, 113183, 166611, 201687, 241661, 339549, 388759, 470603, 724983, 1166277, 1277351, 1411809, 3832053, 8941457, 26824371]

約数ペア:

[(1, 26824371), (3, 8941457), (7, 3832053), (19, 1411809), (21, 1277351), (23, 1166277), (37, 724983), (57, 470603), (69, 388759), (79, 339549), (111, 241661), (133, 201687), (161, 166611), (237, 113183), (259, 103569), (399, 67229), (437, 61383), (483, 55537), (553, 48507), (703, 38157), (777, 34523), (851, 31521), (1311, 20461), (1501, 17871), (1659, 16169), (1817, 14763), (2109, 12719), (2553, 10507), (2923, 9177), (3059, 8769), (4503, 5957), (4921, 5451)]