15678416181

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{30323}}^1$

素因数の和:30585

約数の個数: 32

約数和(自身を含む): 22590167040

約数和(自身を除く): 6911750859

約数列:

[1, 3, 19, 47, 57, 141, 193, 579, 893, 2679, 3667, 9071, 11001, 27213, 30323, 90969, 172349, 517047, 576137, 1425181, 1728411, 4275543, 5852339, 17557017, 27078439, 81235317, 111194441, 275059933, 333583323, 825179799, 5226138727, 15678416181]

約数ペア:

[(1, 15678416181), (3, 5226138727), (19, 825179799), (47, 333583323), (57, 275059933), (141, 111194441), (193, 81235317), (579, 27078439), (893, 17557017), (2679, 5852339), (3667, 4275543), (9071, 1728411), (11001, 1425181), (27213, 576137), (30323, 517047), (90969, 172349)]