15679968633

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{8893}}^1$

素因数の和:9419

約数の個数: 64

約数和(自身を含む): 28005427200

約数和(自身を除く): 12325458567

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 491, 513, 1197, 1473, 3437, 3591, 4419, 8893, 9329, 10311, 13257, 26679, 27987, 30933, 62251, 65303, 80037, 83961, 92799, 168967, 186753, 195909, 240111, 251883, 506901, 560259, 587727, 1182769, 1520703, 1680777, 1763181, 3548307, 4366463, 4562109, 10644921, 13099389, 30565241, 31934763, 39298167, 82962797, 91695723, 117894501, 248888391, 275087169, 580739579, 746665173, 825261507, 1742218737, 2239995519, 5226656211, 15679968633]

約数ペア:

[(1, 15679968633), (3, 5226656211), (7, 2239995519), (9, 1742218737), (19, 825261507), (21, 746665173), (27, 580739579), (57, 275087169), (63, 248888391), (133, 117894501), (171, 91695723), (189, 82962797), (399, 39298167), (491, 31934763), (513, 30565241), (1197, 13099389), (1473, 10644921), (3437, 4562109), (3591, 4366463), (4419, 3548307), (8893, 1763181), (9329, 1680777), (10311, 1520703), (13257, 1182769), (26679, 587727), (27987, 560259), (30933, 506901), (62251, 251883), (65303, 240111), (80037, 195909), (83961, 186753), (92799, 168967)]