1666111569412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{3203}}^1\times {\mathrm{9851}}^1$

素因数の和:13408

約数の個数: 48

約数和(自身を含む): 2994458810112

約数和(自身を除く): 1328347240700

約数列:

[1, 2, 4, 43, 86, 172, 307, 614, 1228, 3203, 6406, 9851, 12812, 13201, 19702, 26402, 39404, 52804, 137729, 275458, 423593, 550916, 847186, 983321, 1694372, 1966642, 3024257, 3933284, 6048514, 12097028, 31552753, 42282803, 63105506, 84565606, 126211012, 130043051, 169131212, 260086102, 520172204, 1356768379, 2713536758, 5427073516, 9686695171, 19373390342, 38746780684, 416527892353, 833055784706, 1666111569412]

約数ペア:

[(1, 1666111569412), (2, 833055784706), (4, 416527892353), (43, 38746780684), (86, 19373390342), (172, 9686695171), (307, 5427073516), (614, 2713536758), (1228, 1356768379), (3203, 520172204), (6406, 260086102), (9851, 169131212), (12812, 130043051), (13201, 126211012), (19702, 84565606), (26402, 63105506), (39404, 42282803), (52804, 31552753), (137729, 12097028), (275458, 6048514), (423593, 3933284), (550916, 3024257), (847186, 1966642), (983321, 1694372)]